APA (7th ed.) Citation

Richards, J. A., Sears, F. W., & Wehr, M. R. (1960). Modern university physics. Addison-Wesley Pub. Co..

Chicago Style (17th ed.) Citation

Richards, James A., Francis Weston Sears, and M. Russell Wehr. Modern University Physics. Reading, Mass.: Addison-Wesley Pub. Co., 1960.

MLA (8th ed.) Citation

Richards, James A., et al. Modern University Physics. Addison-Wesley Pub. Co., 1960.