APA (7th ed.) Citation

Sheffield, C. (1981). Earthwatch, a survey of the world from space (1st American ed.). Macmillan.

Chicago Style (17th ed.) Citation

Sheffield, Charles. Earthwatch, a Survey of the World from Space. 1st American ed. New York, N.Y.: Macmillan, 1981.

MLA (9th ed.) Citation

Sheffield, Charles. Earthwatch, a Survey of the World from Space. 1st American ed. Macmillan, 1981.