Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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