APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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