APA (7th ed.) Citation

Van Nostrand Reinhold, Choy, D. J., Gee, C. Y., & Makens, J. C. (1989). The travel industry. Van Nostrand Reinhold.

Chicago Style (17th ed.) Citation

Van Nostrand Reinhold, Dexter J. Choy, Chuck Y. Gee, and James C. Makens. The Travel Industry. New York: Van Nostrand Reinhold, 1989.

MLA (8th ed.) Citation

Van Nostrand Reinhold, et al. The Travel Industry. Van Nostrand Reinhold, 1989.