APA (7th ed.) Citation

White, M. A., & Harris, M. W. (1961). The school psychologists. Harper.

Chicago Style (17th ed.) Citation

White, Mary Alice, and Myron W. Harris. The School Psychologists. New York: Harper, 1961.

MLA (9th ed.) Citation

White, Mary Alice, and Myron W. Harris. The School Psychologists. Harper, 1961.