Cita APA (7th ed.)

Leighton, R. B. (1959). Principles of modern physics. McGraw-Hill.

Cita Chicago (17th ed.)

Leighton, Robert B. Principles of Modern Physics. Nueva York: McGraw-Hill, 1959.

Cita MLA (9th ed.)

Leighton, Robert B. Principles of Modern Physics. McGraw-Hill, 1959.

Atenció: Aquestes cites poden no estar 100% correctes.