APA (7th ed.) Citation

Christie, A. (1984). The murder at the vicarage (1st edition.). Berkley Books.

Chicago Style (17th ed.) Citation

Christie, Agatha. The Murder at the Vicarage. 1st edition. New York: Berkley Books, 1984.

MLA (9th ed.) Citation

Christie, Agatha. The Murder at the Vicarage. 1st edition. Berkley Books, 1984.

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