APA (7th ed.) Citation

Christie, A. M., & Christie, A. (2005). Poirot in the Orient (Berkley trade pbk. ed.). Berkley Books.

Chicago Style (17th ed.) Citation

Christie, Agatha Miller, and Agatha Christie. Poirot in the Orient. Berkley trade pbk. ed. New York: Berkley Books, 2005.

MLA (9th ed.) Citation

Christie, Agatha Miller, and Agatha Christie. Poirot in the Orient. Berkley trade pbk. ed. Berkley Books, 2005.