Cita APA (7a ed.)

York, R. A. (2007). Agatha Christie: Power and illusion. Palgrave Macmillan.

Cita Chicago Style (17a ed.)

York, R. A. Agatha Christie: Power and Illusion. New York: Palgrave Macmillan, 2007.

Cita MLA (8a ed.)

York, R. A. Agatha Christie: Power and Illusion. Palgrave Macmillan, 2007.