Cita APA (7a ed.)

Christie, A. (2022). Sleeping murder (First William Morrow paperback edition.). William Morrow, an imprint of HarperCollins Publishers.

Cita Chicago Style (17a ed.)

Christie, Agatha. Sleeping Murder. First William Morrow paperback edition. New York: William Morrow, an imprint of HarperCollins Publishers, 2022.

Cita MLA (8a ed.)

Christie, Agatha. Sleeping Murder. First William Morrow paperback edition. William Morrow, an imprint of HarperCollins Publishers, 2022.

Precaución: Estas citas no son 100% exactas.