APA (7th ed.) Citation

Mill, R. C. (1990). Tourism: The international business. Prentice-Hall International.

Chicago Style (17th ed.) Citation

Mill, Robert C. Tourism: The International Business. Englewood Cliffs, N.J: Prentice-Hall International, 1990.

MLA (9th ed.) Citation

Mill, Robert C. Tourism: The International Business. Prentice-Hall International, 1990.