APA (7th ed.) Citation

World Tourism Organization. (1976). Handbook on sampling methods applicable to tourism statistics. World Tourism Organization.

Chicago Style (17th ed.) Citation

World Tourism Organization. Handbook on Sampling Methods Applicable to Tourism Statistics. Madrid: World Tourism Organization, 1976.

MLA (9th ed.) Citation

World Tourism Organization. Handbook on Sampling Methods Applicable to Tourism Statistics. World Tourism Organization, 1976.

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