APA (7th ed.) Citation

World Tourism Organization. (1979). Domestic tourism statistics 1971-1978. WTO.

Chicago Style (17th ed.) Citation

World Tourism Organization. Domestic Tourism Statistics 1971-1978. Madrid: WTO, 1979.

MLA (9th ed.) Citation

World Tourism Organization. Domestic Tourism Statistics 1971-1978. WTO, 1979.

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