APA استشهاد

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

استشهاد بنمط شيكاغو

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

MLA استشهاد

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