APA (7th ed.) Citation

Ohanian, H. C., & Ruffini, R. (2013). Gravitation and spacetime. Cambridge University Press.

Chicago Style (17th ed.) Citation

Ohanian, Hans C., and Remo Ruffini. Gravitation and Spacetime. Cambridge University Press, 2013.

MLA (8th ed.) Citation

Ohanian, Hans C., and Remo Ruffini. Gravitation and Spacetime. Cambridge University Press, 2013.

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