Cita APA (7th ed.)
Ohanian, H. C. (1989). Physics (2nd.ed.). W.W.Norton & Co..
Cita Chicago (17th ed.)
Ohanian, Hans C. Physics. 2nd.ed. New York: W.W.Norton & Co., 1989.
Cita MLA (9th ed.)
Ohanian, Hans C. Physics. 2nd.ed. W.W.Norton & Co., 1989.
Atenció: Aquestes cites poden no estar 100% correctes.