APA (7th ed.) Citation

Lorentz, H. A. (1920). The Einstein theory of relativity: A concise statement. Brentano's.

Chicago Style (17th ed.) Citation

Lorentz, H. A. The Einstein Theory of Relativity: A Concise Statement. New York: Brentano's, 1920.

MLA (8th ed.) Citation

Lorentz, H. A. The Einstein Theory of Relativity: A Concise Statement. Brentano's, 1920.

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