World Tourism Organization Market Intelligence and Promotion Section Sustainable Development of Tourism Section & World Tourism Organization. (2001). The German ecotourism market. World Tourism Organization.
Chicago Style (17th ed.) CitationWorld Tourism Organization Market Intelligence and Promotion Section Sustainable Development of Tourism Section and World Tourism Organization. The German Ecotourism Market. Madrid, Spain: World Tourism Organization, 2001.
MLA (9th ed.) CitationWorld Tourism Organization Market Intelligence and Promotion Section Sustainable Development of Tourism Section and World Tourism Organization. The German Ecotourism Market. World Tourism Organization, 2001.
Warning: These citations may not always be 100% accurate.