APA (7th ed.) Citation

Walker, J. R., & Walker, J. T. (2011). Tourism: Concepts and practices (First edition.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Walker, John R., and Josielyn T. Walker. Tourism: Concepts and Practices. First edition. Boston: Prentice-Hall, 2011.

MLA (9th ed.) Citation

Walker, John R., and Josielyn T. Walker. Tourism: Concepts and Practices. First edition. Prentice-Hall, 2011.