Cita APA (7th ed.)
Sears, F. W., Young, H. D., & Zemansky, M. W. (1980). College physics (5th ed.). Addison-Wesley Pub. Co..
Cita Chicago (17th ed.)
Sears, Francis Weston, Hugh D. Young, i Mark Waldo Zemansky. College Physics. 5th ed. Reading, Mass.: Addison-Wesley Pub. Co., 1980.
Cita MLA (9th ed.)
Sears, Francis Weston, et al. College Physics. 5th ed. Addison-Wesley Pub. Co., 1980.
Atenció: Aquestes cites poden no estar 100% correctes.