Cita APA (7a ed.)

Purser, A. (2011). Foul play at four. Berkley Prime Crime.

Cita Chicago Style (17a ed.)

Purser, Ann. Foul Play at Four. New York: Berkley Prime Crime, 2011.

Cita MLA (8a ed.)

Purser, Ann. Foul Play at Four. Berkley Prime Crime, 2011.

Precaución: Estas citas no son 100% exactas.