APA (7th ed.) Citation

Wilson, R. C., & Gaff, J. G. (1975). College professors and their impact on students. Wiley.

Chicago Style (17th ed.) Citation

Wilson, Robert C., and Jerry G. Gaff. College Professors and Their Impact on Students. New York: Wiley, 1975.

MLA (9th ed.) Citation

Wilson, Robert C., and Jerry G. Gaff. College Professors and Their Impact on Students. Wiley, 1975.