APA (7th ed.) Citation

Cook, R. A., Yale, L. J., & Marqua, J. J. (2002). Tourism: The business of travel (2nd ed.). Prentice Hall.

Chicago Style (17th ed.) Citation

Cook, Roy A., Laura J. Yale, and Joseph J. Marqua. Tourism: The Business of Travel. 2nd ed. Upper Saddle River, N.J: Prentice Hall, 2002.

MLA (9th ed.) Citation

Cook, Roy A., et al. Tourism: The Business of Travel. 2nd ed. Prentice Hall, 2002.