APA (7th ed.) Citation

World Tourism Organization. (2015). First UNWTO International Conference on Spiritual Tourism for Sustainable Development: Ninh Binh Province, Viet Nam, 21-22 November 2013. World Tourism Organization.

Chicago Style (17th ed.) Citation

World Tourism Organization. First UNWTO International Conference on Spiritual Tourism for Sustainable Development: Ninh Binh Province, Viet Nam, 21-22 November 2013. Madrid: World Tourism Organization, 2015.

MLA (9th ed.) Citation

World Tourism Organization. First UNWTO International Conference on Spiritual Tourism for Sustainable Development: Ninh Binh Province, Viet Nam, 21-22 November 2013. World Tourism Organization, 2015.