Cita APA (7th ed.)

Halperin, D. A. (1981). Statics and strength of materials (2a. ed.). John Wiley.

Cita Chicago (17th ed.)

Halperin, Don A. Statics and Strength of Materials. 2a. ed. Nueva York: John Wiley, 1981.

Cita MLA (9th ed.)

Halperin, Don A. Statics and Strength of Materials. 2a. ed. John Wiley, 1981.