Citazione Stile APA (7a Edizione)

Hepner, H. W. (1950). Psychology: Applied to life and work (Second edition.). Prentice-Hall.

Citazione stile Chigago Style (17a edizione)

Hepner, Harry Walker. Psychology: Applied to Life and Work. Second edition. New York: Prentice-Hall, 1950.

Citatione MLA (9a ed.)

Hepner, Harry Walker. Psychology: Applied to Life and Work. Second edition. Prentice-Hall, 1950.