Cita APA (7a ed.)

Christie, A. (1992). Death comes as the end. HarperPaperbacks.

Cita Chicago Style (17a ed.)

Christie, Agatha. Death Comes as the End. New York: HarperPaperbacks, 1992.

Cita MLA (9a ed.)

Christie, Agatha. Death Comes as the End. HarperPaperbacks, 1992.