APA (7th ed.) Citation

Montgomery, R. A., & Granger, P. (1982). Your very own robot. Bantam Books.

Chicago Style (17th ed.) Citation

Montgomery, R. A., and Paul Granger. Your Very Own Robot. Toronto ; New York: Bantam Books, 1982.

MLA (9th ed.) Citation

Montgomery, R. A., and Paul Granger. Your Very Own Robot. Bantam Books, 1982.