APA (7th ed.) Citation

Christie, A. (1987). Easy to kill (The Winterbrook ed., 1. ed.). Dodd, Mead.

Chicago Style (17th ed.) Citation

Christie, Agatha. Easy to Kill. The Winterbrook ed., 1. ed. New York: Dodd, Mead, 1987.

MLA (9th ed.) Citation

Christie, Agatha. Easy to Kill. The Winterbrook ed., 1. ed. Dodd, Mead, 1987.