APA Edition Citation

Goeldner, C. R., & Ritchie, J. R. B. (2012). Tourism: Principles, practices, philosophies (12th ed.). John Wiley & Sons,Inc..

Chicago Edition Citation

Goeldner, Charles R., and J R Brent Ritchie. Tourism: Principles, Practices, Philosophies. 12th ed. New Jersey: John Wiley & Sons,Inc., 2012.

MLA Edition Citation

Goeldner, Charles R., and J R Brent Ritchie. Tourism: Principles, Practices, Philosophies. 12th ed. John Wiley & Sons,Inc., 2012.