APA (7th ed.) Citation

Murdoch, I. (1990). The message to the planet (1st American ed.). Viking.

Chicago Style (17th ed.) Citation

Murdoch, Iris. The Message to the Planet. 1st American ed. New York: Viking, 1990.

MLA (8th ed.) Citation

Murdoch, Iris. The Message to the Planet. 1st American ed. Viking, 1990.