World Tourism Organization. (1998). Guide for local authorities on developing sustainable tourism / World Tourism Organization. World Tourism Organization.
Chicago Edition CitationWorld Tourism Organization. Guide for Local Authorities on Developing Sustainable Tourism / World Tourism Organization. Madrid: World Tourism Organization, 1998.
MLA Edition CitationWorld Tourism Organization. Guide for Local Authorities on Developing Sustainable Tourism / World Tourism Organization. World Tourism Organization, 1998.
Warning: These citations may not always be 100% accurate.