APA (7th ed.) Citation

Griffith, C. R. (1943). Principles of systematic psychology. University of Illinois press.

Chicago Style (17th ed.) Citation

Griffith, Coleman R. Principles of Systematic Psychology. Urbana, Ill.: University of Illinois press, 1943.

MLA (9th ed.) Citation

Griffith, Coleman R. Principles of Systematic Psychology. University of Illinois press, 1943.