APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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

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