APA (7th ed.) Citation

Kantor, J. R. (1924). Principles of psychology. Principia Press.

Chicago Style (17th ed.) Citation

Kantor, Jacob Robert. Principles of Psychology. Indiana: Principia Press, 1924.

MLA (9th ed.) Citation

Kantor, Jacob Robert. Principles of Psychology. Principia Press, 1924.

Warning: These citations may not always be 100% accurate.