Citazione Stile APA (7a Edizione)

Maddi, S. R. (1968). Personality theories: A comparative analysis (3d ed.). The Dorsey Press.

Citazione stile Chigago Style (17a edizione)

Maddi, Salvatore R. Personality Theories: A Comparative Analysis. 3d ed. Homewood, Illinois: The Dorsey Press, 1968.

Citatione MLA (9a ed.)

Maddi, Salvatore R. Personality Theories: A Comparative Analysis. 3d ed. The Dorsey Press, 1968.