APA (7th ed.) Citation

Gray, W. S. (1990). Hotel and motel management and operations (2nd ed.). Prentice Hall.

Chicago Style (17th ed.) Citation

Gray, William S. Hotel and Motel Management and Operations. 2nd ed. Englewood Cliffs, N.J: Prentice Hall, 1990.

MLA (9th ed.) Citation

Gray, William S. Hotel and Motel Management and Operations. 2nd ed. Prentice Hall, 1990.