Cita APA (7th ed.)

Sears, F. W., & Zemansky, M. W. (1955). University physics (2a. ed.). Addison-Wesley.

Cita Chicago (17th ed.)

Sears, Francis Weston, i Mark Waldo Zemansky. University Physics. 2a. ed. Reading: Addison-Wesley, 1955.

Cita MLA (9th ed.)

Sears, Francis Weston, i Mark Waldo Zemansky. University Physics. 2a. ed. Addison-Wesley, 1955.