APA (7th ed.) Citation

World Tourism Organization (WTO). (2015). Tourism at world heritage sites: Challenges and opportunities : international tourism seminar, Cesmse (Izmir), Turkey, 26 March 2013. World Tourism Organization.

Chicago Style (17th ed.) Citation

World Tourism Organization (WTO). Tourism at World Heritage Sites: Challenges and Opportunities : International Tourism Seminar, Cesmse (Izmir), Turkey, 26 March 2013. Madrid: World Tourism Organization, 2015.

MLA (9th ed.) Citation

World Tourism Organization (WTO). Tourism at World Heritage Sites: Challenges and Opportunities : International Tourism Seminar, Cesmse (Izmir), Turkey, 26 March 2013. World Tourism Organization, 2015.