Elementary modern physics
[by] Richard T. Weidner [and] Robert L. Sells.
APA Citation
Weidner, R. T., Sells, R. L. (1960). Elementary modern physics. Boston: Allyn and Bacon.
MLA Citation
Weidner, Richard T, and Robert L Sells. Elementary Modern Physics. Boston: Allyn and Bacon, 1960.
Warning: These citations may not always be complete (especially for serials).