**--This answer is of historic interest only and does not reflect current licensing terms--** Have a look at the "[How should I credit you?][1]" entry in our legal FAQ. The gist from that entry is: You need to credit OpenStreetMap and make it clear that the maps are available under our licence terms. - If you are using OpenStreetMap **tiles** (e.g. Mapnik or Osmarender/tiles@home), we request that your credit reads at least "(c) OpenStreetMap and contributors, CC-BY-SA". - If you are using OpenStreetMap **data only**, we request that your credit reads at least "Map data (c) OpenStreetMap and contributors, CC-BY-SA". Where possible, '*OpenStreetMap*' should be hyperlinked to http://www.openstreetmap.org/, and CC-BY-SA to http://creativecommons.org/licenses/by-sa/2.0/ . If you are using a medium where links are not possible (e.g. a printed work), we suggest you direct your readers to www.openstreetmap.org (perhaps by expanding 'OpenStreetMap' to this full address) and to www.creativecommons.org. Also note that the license attribution might change once the data has been relicensed... [1]: http://wiki.openstreetmap.org/wiki/Legal_FAQ#I_would_like_to_use_OpenStreetMap_maps._How_should_I_credit_you.3F

Have a look at [the "How the "[How should I credit you?" you?][1]" entry ][1] in our legal FAQ. The gist from that entry is: You need to credit OpenStreetMap and make it clear that the maps are available under our licence terms. - If you are using OpenStreetMap **tiles** (e.g. Mapnik or Osmarender/tiles@home), we request that your credit reads at least "(c) OpenStreetMap and contributors, CC-BY-SA". - If you are using OpenStreetMap **data only**, we request that your credit reads at least "Map data (c) OpenStreetMap and contributors, CC-BY-SA". Where possible, '*OpenStreetMap*' should be hyperlinked to http://www.openstreetmap.org/, and CC-BY-SA to http://creativecommons.org/licenses/by-sa/2.0/ . If you are using a medium where links are not possible (e.g. a printed work), we suggest you direct your readers to www.openstreetmap.org (perhaps by expanding 'OpenStreetMap' to this full address) and to www.creativecommons.org. Also note that the license attribution might change once the data has been relicensed... [1]: http://wiki.openstreetmap.org/wiki/Legal_FAQ#I_would_like_to_use_OpenStreetMap_maps._How_should_I_credit_you.3F

Have a look at [the "How should I credit you?" entry ][1] in our legal FAQ. The gist from that entry is: You need to credit OpenStreetMap and make it clear that the maps are available under our licence terms. - If you are using OpenStreetMap **tiles** (e.g. Mapnik or Osmarender/tiles@home), we request that your credit reads at least "(c) OpenStreetMap and contributors, CC-BY-SA". - If you are using OpenStreetMap **data only**, we request that your credit reads at least "Map data (c) OpenStreetMap and contributors, CC-BY-SA". Where possible, '*OpenStreetMap*' should be hyperlinked to http://www.openstreetmap.org/, and CC-BY-SA to http://creativecommons.org/licenses/by-sa/2.0/ . If you are using a medium where links are not possible (e.g. a printed work), we suggest you direct your readers to www.openstreetmap.org (perhaps by expanding 'OpenStreetMap' to this full address) and to www.creativecommons.org. Also note that this the license attribution might requirement might change, change once the data has been relicensed... [1]: http://wiki.openstreetmap.org/wiki/Legal_FAQ#I_would_like_to_use_OpenStreetMap_maps._How_should_I_credit_you.3F

Have a look at [this entry (How [the "How should I credit you?)][1] you?" entry ][1] in our legal FAQ. The gist from that entry is: You need to credit OpenStreetMap and make it clear that the maps are available under our licence terms. - If you are using OpenStreetMap **tiles** (e.g. Mapnik or Osmarender/tiles@home), we request that your credit reads at least "(c) OpenStreetMap and contributors, CC-BY-SA". - If you are using OpenStreetMap **data only**, we request that your credit reads at least "Map data (c) OpenStreetMap and contributors, CC-BY-SA". Where possible, '*OpenStreetMap*' should be hyperlinked to http://www.openstreetmap.org/, and CC-BY-SA to http://creativecommons.org/licenses/by-sa/2.0/ . If you are using a medium where links are not possible (e.g. a printed work), we suggest you direct your readers to www.openstreetmap.org (perhaps by expanding 'OpenStreetMap' to this full address) and to www.creativecommons.org. Also note that this might requirement might change, once the data has been relicensed... [1]: http://wiki.openstreetmap.org/wiki/Legal_FAQ#I_would_like_to_use_OpenStreetMap_maps._How_should_I_credit_you.3F

Have a look at [this entry (How should I credit you?)][1] in our legal FAQ. The gist from that entry is: You need to credit OpenStreetMap and make it clear that the maps are available under our licence terms. - If you are using OpenStreetMap **tiles** (e.g. Mapnik or Osmarender/tiles@home), we request that your credit reads at least "(c) OpenStreetMap and contributors, CC-BY-SA". - If you are using OpenStreetMap **data only**, we request that your credit reads at least "Map data (c) OpenStreetMap and contributors, CC-BY-SA". Where possible, '*OpenStreetMap*' should be hyperlinked to http://www.openstreetmap.org/, and CC-BY-SA to http://creativecommons.org/licenses/by-sa/2.0/ . If you are using a medium where links are not possible (e.g. a printed work), we suggest you direct your readers to www.openstreetmap.org (perhaps by expanding 'OpenStreetMap' to this full address) and to www.creativecommons.org. Also note that this might requirement might change, once the data has been relicensed... [1]: http://wiki.openstreetmap.org/wiki/Legal_FAQ#I_would_like_to_use_OpenStreetMap_maps._How_should_I_credit_you.3F