APA (7th ed.) Citation

Gamow, G. (1962). Gravity. Doubleday.

Chicago Style (17th ed.) Citation

Gamow, George. Gravity. New York: Doubleday, 1962.

MLA (9th ed.) Citation

Gamow, George. Gravity. Doubleday, 1962.

Warning: These citations may not always be 100% accurate.