APA (7th ed.) Citation

Christie, A. (1972). Murder on the Orient Express. Fontana/Collins.

Chicago Style (17th ed.) Citation

Christie, Agatha. Murder on the Orient Express. Glasgow: Fontana/Collins, 1972.

MLA (8th ed.) Citation

Christie, Agatha. Murder on the Orient Express. Fontana/Collins, 1972.

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