APA (7th ed.) Citation

Christie, A. (1991). And then there were none. Berkley Books.

Chicago Style (17th ed.) Citation

Christie, Agatha. And Then There Were None. New York: Berkley Books, 1991.

MLA (9th ed.) Citation

Christie, Agatha. And Then There Were None. Berkley Books, 1991.

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