APA (7th ed.) Citation

Asimov, I. (1969). Understanding physics: . Volume III , The electron, proton, and neutron (2nd printing.). New American Library.

Chicago Style (17th ed.) Citation

Asimov, Isaac. Understanding Physics: . Volume III , The Electron, Proton, and Neutron. 2nd printing. New York: New American Library, 1969.

MLA (9th ed.) Citation

Asimov, Isaac. Understanding Physics: . Volume III , The Electron, Proton, and Neutron. 2nd printing. New American Library, 1969.