Marshall, J. S. (1967). Physics (2nd ed.). St. Martin's Press.
Cita Chicago (17th ed.)Marshall, John Stewart. Physics. 2nd ed. New York: St. Martin's Press, 1967.
Cita MLA (9th ed.)Marshall, John Stewart. Physics. 2nd ed. St. Martin's Press, 1967.
Atenció: Aquestes cites poden no estar 100% correctes.