Citazione Stile APA (7a Edizione)

Butler, C. (1986). Who are you?: Discovering your real identity. The Science of Identity Institute.

Citazione stile Chigago Style (17a edizione)

Butler, Chris. Who Are You?: Discovering Your Real Identity. Makati: The Science of Identity Institute, 1986.

Citatione MLA (9a ed.)

Butler, Chris. Who Are You?: Discovering Your Real Identity. The Science of Identity Institute, 1986.