Cita APA (7a ed.)

Christie, A. (2011). Hallowe'en party: A Hercule Poirot mystery (First Harper paperback.). William Morrow, an imprint of HarperCollins Publishers.

Cita Chicago Style (17a ed.)

Christie, Agatha. Hallowe'en Party: A Hercule Poirot Mystery. First Harper paperback. New York, NY: William Morrow, an imprint of HarperCollins Publishers, 2011.

Cita MLA (8a ed.)

Christie, Agatha. Hallowe'en Party: A Hercule Poirot Mystery. First Harper paperback. William Morrow, an imprint of HarperCollins Publishers, 2011.

Precaución: Estas citas no son 100% exactas.