Cita APA

Christie, A. (1970). Murder in retrospect: A Hercule Poirot mystery. Dell.

Citación estilo Chicago

Christie, Agatha. Murder in Retrospect: A Hercule Poirot Mystery. New York,: Dell, 1970.

Cita MLA

Christie, Agatha. Murder in Retrospect: A Hercule Poirot Mystery. Dell, 1970.

Warning: These citations may not always be 100% accurate.