Citazione Stile APA (7a Edizione)

Brennan, J. F. (1998). History and systems of psychology (5th ed.). Prentice-Hall.

Citazione stile Chigago Style (17a edizione)

Brennan, James F. History and Systems of Psychology. 5th ed. Upper Saddle River, NJ: Prentice-Hall, 1998.

Citatione MLA (9a ed.)

Brennan, James F. History and Systems of Psychology. 5th ed. Prentice-Hall, 1998.