APA (7th ed.) Citation

Perrin, F. A. C., & Klein, D. B. 1. . . .. (1932). Psychology: Its methods and principles (Rev. ed.). Holt.

Chicago Style (17th ed.) Citation

Perrin, Fleming Allen Clay, and David Ballin 1897- Klein. Psychology: Its Methods and Principles. Rev. ed. New York: Holt, 1932.

MLA (9th ed.) Citation

Perrin, Fleming Allen Clay, and David Ballin 1897- Klein. Psychology: Its Methods and Principles. Rev. ed. Holt, 1932.