APA (7th ed.) Citation

Bergmann, P. G. (1942). Introduction to the theory of relativity. Prentice-Hall.

Chicago Style (17th ed.) Citation

Bergmann, Peter Gabriel. Introduction to the Theory of Relativity. New York: Prentice-Hall, 1942.

MLA (9th ed.) Citation

Bergmann, Peter Gabriel. Introduction to the Theory of Relativity. Prentice-Hall, 1942.