APA (7th ed.) Citation

Gee, C. Y. (1989). The travel industry (2nd ed.). Van Nostrand Reinhold.

Chicago Style (17th ed.) Citation

Gee, Chuck Y. The Travel Industry. 2nd ed. New York: Van Nostrand Reinhold, 1989.

MLA (8th ed.) Citation

Gee, Chuck Y. The Travel Industry. 2nd ed. Van Nostrand Reinhold, 1989.