APA (7th ed.) Citation

Girifalco, L. A. (2014). The universal force: [gravity - creator of worlds] (1. published in paperback.). Oxford University Press.

Chicago Style (17th ed.) Citation

Girifalco, Louis A. The Universal Force: [gravity - Creator of Worlds]. 1. published in paperback. New York, NY: Oxford University Press, 2014.

MLA (9th ed.) Citation

Girifalco, Louis A. The Universal Force: [gravity - Creator of Worlds]. 1. published in paperback. Oxford University Press, 2014.