Cita APA (7th ed.)

Symon, K. R. (1971). Mechanics (3a. ed.). Addison-Wesley.

Cita Chicago (17th ed.)

Symon, Keith R. Mechanics. 3a. ed. Reading: Addison-Wesley, 1971.

Cita MLA (9th ed.)

Symon, Keith R. Mechanics. 3a. ed. Addison-Wesley, 1971.