APA (7th ed.) Citation

Christie, A. (2005). The A.B.C murders. Berkley Books.

Chicago Style (17th ed.) Citation

Christie, Agatha. The A.B.C Murders. New York: Berkley Books, 2005.

MLA (9th ed.) Citation

Christie, Agatha. The A.B.C Murders. Berkley Books, 2005.

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