Cita APA (7a ed.)

Warren, F. (2005). PostSecret: Extraordinary confessions from ordinary lives. ReganBooks.

Cita Chicago Style (17a ed.)

Warren, Frank. PostSecret: Extraordinary Confessions from Ordinary Lives. New York, N.Y: ReganBooks, 2005.

Cita MLA (9a ed.)

Warren, Frank. PostSecret: Extraordinary Confessions from Ordinary Lives. ReganBooks, 2005.