APA (7th ed.) Citation

McIntosh, R. W., & Goeldner, C. R. (1990). Tourism: Principles, practices, philosophies (6th ed.). John Wiley & Sons.

Chicago Style (17th ed.) Citation

McIntosh, Robert Woodrow, and Charles R. Goeldner. Tourism: Principles, Practices, Philosophies. 6th ed. New York [etc.]: John Wiley & Sons, 1990.

MLA (9th ed.) Citation

McIntosh, Robert Woodrow, and Charles R. Goeldner. Tourism: Principles, Practices, Philosophies. 6th ed. John Wiley & Sons, 1990.