Citazione Stile APA (7a Edizione)

Allen, B. P. (2006). Personality theories: Development, growth, and diversity (5th ed.). Pearson/Allyn & Bacon.

Citazione stile Chigago Style (17a edizione)

Allen, Bem P. Personality Theories: Development, Growth, and Diversity. 5th ed. Boston: Pearson/Allyn & Bacon, 2006.

Citatione MLA (9a ed.)

Allen, Bem P. Personality Theories: Development, Growth, and Diversity. 5th ed. Pearson/Allyn & Bacon, 2006.