APA (7th ed.) Citation

World Tourism Organization. (1999). Tourism 2020 vision: Intraregional and long haul flows. World Tourism Organization.

Chicago Style (17th ed.) Citation

World Tourism Organization. Tourism 2020 Vision: Intraregional and Long Haul Flows. Madrid, Spain: World Tourism Organization, 1999.

MLA (8th ed.) Citation

World Tourism Organization. Tourism 2020 Vision: Intraregional and Long Haul Flows. World Tourism Organization, 1999.

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