APA (7th ed.) Citation

Gernsback, H. (1920). Science and invention. Experimenter Pub. Co..

Chicago Style (17th ed.) Citation

Gernsback, Hugo. Science and Invention. New York, N.Y.: Experimenter Pub. Co., 1920.

MLA (8th ed.) Citation

Gernsback, Hugo. Science and Invention. Experimenter Pub. Co., 1920.