APA (7th ed.) Citation

Millikan, R. A. (1920). Practical physics. Ginn.

Chicago Style (17th ed.) Citation

Millikan, Robert Andrews. Practical Physics. Boston: Ginn, 1920.

MLA (9th ed.) Citation

Millikan, Robert Andrews. Practical Physics. Ginn, 1920.

Warning: These citations may not always be 100% accurate.