Richards, J. A., Sears, F. W., & Wehr, M. R. (1960). Modern university physics. Addison-Wesley Pub. Co..
芝加哥风格引文Richards, James A., Francis Weston Sears, 与 M. Russell Wehr. Modern University Physics. Reading, Mass.: Addison-Wesley Pub. Co., 1960.
MLA引文Richards, James A., et al. Modern University Physics. Addison-Wesley Pub. Co., 1960.
警告：这些引文格式不一定是100％准确.