Cita APA (7a ed.)

Keyes, M. (2005). The other side of the story. Penguin Books.

Cita Chicago Style (17a ed.)

Keyes, Marian. The Other Side of the Story. London [etc.]: Penguin Books, 2005.

Cita MLA (9a ed.)

Keyes, Marian. The Other Side of the Story. Penguin Books, 2005.