APA (7th ed.) Citation

Cole, D. M., & Cox, D. W. (1964). Islands in space: The challenge of the planetoids. Chilton Books.

Chicago Style (17th ed.) Citation

Cole, Danridge M., and Donald W. Cox. Islands in Space: The Challenge of the Planetoids. Philadelphia, Pa: Chilton Books, 1964.

MLA (9th ed.) Citation

Cole, Danridge M., and Donald W. Cox. Islands in Space: The Challenge of the Planetoids. Chilton Books, 1964.