APA (7th ed.) Citation

Christie, A. (1985). Endless night (1. ed.). Dodd, Mead.

Chicago Style (17th ed.) Citation

Christie, Agatha. Endless Night. 1. ed. New York: Dodd, Mead, 1985.

MLA (9th ed.) Citation

Christie, Agatha. Endless Night. 1. ed. Dodd, Mead, 1985.