APA (7th ed.) Citation

Feynman, R. P., & Hatfield, B. (2003). Feynman lectures on gravitation. Westview.

Chicago Style (17th ed.) Citation

Feynman, Richard P., and Brian Hatfield. Feynman Lectures on Gravitation. Boulder, Colo: Westview, 2003.

MLA (9th ed.) Citation

Feynman, Richard P., and Brian Hatfield. Feynman Lectures on Gravitation. Westview, 2003.