APA (7th ed.) Citation

World Tourism Organization. (1983). Appraisal and social value of investments in domestic tourism. The Organization.

Chicago Style (17th ed.) Citation

World Tourism Organization. Appraisal and Social Value of Investments in Domestic Tourism. Madrid: The Organization, 1983.

MLA (9th ed.) Citation

World Tourism Organization. Appraisal and Social Value of Investments in Domestic Tourism. The Organization, 1983.

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