APA (7th ed.) Citation

Christie, A. (2000). Murder on the Orient Express: A Hercule Poirot mystery. Berkeley Books.

Chicago Style (17th ed.) Citation

Christie, Agatha. Murder on the Orient Express: A Hercule Poirot Mystery. New York: Berkeley Books, 2000.

MLA (8th ed.) Citation

Christie, Agatha. Murder on the Orient Express: A Hercule Poirot Mystery. Berkeley Books, 2000.

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