Citazione Stile APA (7a Edizione)

Adler, R. B., & Proctor, R. F. (2011). Looking out looking in (13th ed.). Wadsworth/Cengage Learning.

Citazione stile Chigago Style (17a edizione)

Adler, Ronald Brian, e Russell F. Proctor. Looking Out Looking in. 13th ed. Australia: Wadsworth/Cengage Learning, 2011.

Citatione MLA (9a ed.)

Adler, Ronald Brian, e Russell F. Proctor. Looking Out Looking in. 13th ed. Wadsworth/Cengage Learning, 2011.