APA (7th ed.) Citation

Walter, R., & Harding, K. (2009). Tourism 3: Class CD. Oxford University Press.

Chicago Style (17th ed.) Citation

Walter, Robin, and Keith Harding. Tourism 3: Class CD. New York: Oxford University Press, 2009.

MLA (9th ed.) Citation

Walter, Robin, and Keith Harding. Tourism 3: Class CD. Oxford University Press, 2009.