APA (7th ed.) Citation

Richer, P., & Carter, R. (1999). Marketing tourism destinations online: Strategies for the information age. World Tourism Organization.

Chicago Style (17th ed.) Citation

Richer, Paul, and Roger Carter. Marketing Tourism Destinations Online: Strategies for the Information Age. Madrid: World Tourism Organization, 1999.

MLA (9th ed.) Citation

Richer, Paul, and Roger Carter. Marketing Tourism Destinations Online: Strategies for the Information Age. World Tourism Organization, 1999.