APA Style

Goeldner, C, R., Ritchie, J, B. (2012). Tourism: Principles, Practices, Philosophies (12th ed.). Hoboken, New Jersey: John Wiley & Sons, Inc.

MLA Style

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