APA (7th ed.) Citation

Drake, S. (1957). Discoveries and opinions of Galileo. Doubleday.

Chicago Style (17th ed.) Citation

Drake, Stillman. Discoveries and Opinions of Galileo. New York: Doubleday, 1957.

MLA (8th ed.) Citation

Drake, Stillman. Discoveries and Opinions of Galileo. Doubleday, 1957.