APA (7th ed.) Citation

Christie, A. M. (1980). Five complete Hercule Poirot novels. Avenel Books.

Chicago Style (17th ed.) Citation

Christie, Agatha Miller. Five Complete Hercule Poirot Novels. New York: Avenel Books, 1980.

MLA (9th ed.) Citation

Christie, Agatha Miller. Five Complete Hercule Poirot Novels. Avenel Books, 1980.

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