Citazione Stile APA (7a Edizione)

Morris, C. G. (1990). Psychology: An introduction (Seventh edition.). Prentice Hall.

Citazione stile Chigago Style (17a edizione)

Morris, Charles G. Psychology: An Introduction. Seventh edition. Englewood Cliffs, New Jersey: Prentice Hall, 1990.

Citatione MLA (9a ed.)

Morris, Charles G. Psychology: An Introduction. Seventh edition. Prentice Hall, 1990.