APA (7th ed.) Citation
Humphreys, R. F., & Beringer, R. (1950). First principles of atomic physics. Harper and broth..
Chicago Style (17th ed.) Citation
Humphreys, Richard Franklin, and Robert Beringer. First Principles of Atomic Physics. New York: Harper and broth., 1950.
MLA (9th ed.) Citation
Humphreys, Richard Franklin, and Robert Beringer. First Principles of Atomic Physics. Harper and broth., 1950.
Warning: These citations may not always be 100% accurate.