APA (7th ed.) Citation

Christie, A., & Riviere, F. (2007). Murder on the orient express. Harpercollins publishers.

Chicago Style (17th ed.) Citation

Christie, Agatha, and Francois Riviere. Murder on the Orient Express. London: Harpercollins publishers, 2007.

MLA (9th ed.) Citation

Christie, Agatha, and Francois Riviere. Murder on the Orient Express. Harpercollins publishers, 2007.

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