APA (7th ed.) Citation

Van Nostrand Reinhold Company, Khan, M. A., Olsen, M. D., & Var, T. (1993). VNR's encyclopedia of hospitality and tourism. Van Nostrand Reinhold.

Chicago Style (17th ed.) Citation

Van Nostrand Reinhold Company, Mahmood A. Khan, Michael D. Olsen, and Turgut Var. VNR's Encyclopedia of Hospitality and Tourism. New York: Van Nostrand Reinhold, 1993.

MLA (9th ed.) Citation

Van Nostrand Reinhold Company, et al. VNR's Encyclopedia of Hospitality and Tourism. Van Nostrand Reinhold, 1993.