Citazione Stile APA (7a Edizione)

Hepner, H. W. (1966). Psychology applied to life and work (4th ed.). Prentice-Hall.

Citazione stile Chigago Style (17a edizione)

Hepner, Harry Walker. Psychology Applied to Life and Work. 4th ed. Englewood Cliffs, N.J: Prentice-Hall, 1966.

Citatione MLA (9a ed.)

Hepner, Harry Walker. Psychology Applied to Life and Work. 4th ed. Prentice-Hall, 1966.