Cita APA (7a ed.)

BEER, F. P., & JOHNSTON, E. R. (1992). Mechanics of materials.-- Ed.2. McGraw-Hill Book.

Cita Chicago Style (17a ed.)

BEER, Ferdinand P., y E. Russell JOHNSTON. Mechanics of Materials.-- Ed.2. London: McGraw-Hill Book, 1992.

Cita MLA (9a ed.)

BEER, Ferdinand P., y E. Russell JOHNSTON. Mechanics of Materials.-- Ed.2. McGraw-Hill Book, 1992.