Παραπομπή σε μορφή APA (7η εκδ.)

Allen, B. P. (1997). Personality theories: Development, growth, and diversity (2nd ed.). Allyn and Bacon.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Allen, Bem P. Personality Theories: Development, Growth, and Diversity. 2nd ed. Boston: Allyn and Bacon, 1997.

Παραπομπή σε μορφή MLA (9th εκδ.)

Allen, Bem P. Personality Theories: Development, Growth, and Diversity. 2nd ed. Allyn and Bacon, 1997.