APA (7th ed.) Citation

World Tourism Organization. (1998). Tourism promotion in foreign markets. World tourism organization.

Chicago Style (17th ed.) Citation

World Tourism Organization. Tourism Promotion in Foreign Markets. Madrid: World tourism organization, 1998.

MLA (8th ed.) Citation

World Tourism Organization. Tourism Promotion in Foreign Markets. World tourism organization, 1998.

Warning: These citations may not always be 100% accurate.