APA (7e ed.) Bronvermelding

Sears, F. W. (1968). Introduction to the theory of relativity. Addison-Wesley Pub. Co..

Chicago (17e ed.) Bronvermelding

Sears, Francis Weston. Introduction to the Theory of Relativity. Reading, Mass: Addison-Wesley Pub. Co., 1968.

MLA (9e ed.) Bronvermelding

Sears, Francis Weston. Introduction to the Theory of Relativity. Addison-Wesley Pub. Co., 1968.