APA (7th ed.) Citation

World Tourism Organization. (1989). Tourism development report: Policy and trends. World Tourism Organization.

Chicago Style (17th ed.) Citation

World Tourism Organization. Tourism Development Report: Policy and Trends. Madrid: World Tourism Organization, 1989.

MLA (9th ed.) Citation

World Tourism Organization. Tourism Development Report: Policy and Trends. World Tourism Organization, 1989.

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