APA (7th ed.) Citation

Ruch, J. C. (1984). Psychology: The Personal Science. Wadsworth Publishing Company.

Chicago Style (17th ed.) Citation

Ruch, John C. Psychology: The Personal Science. Belmont, CA, USA: Wadsworth Publishing Company, 1984.

MLA (9th ed.) Citation

Ruch, John C. Psychology: The Personal Science. Wadsworth Publishing Company, 1984.