Cita APA (7a ed.)

Beer, F. P., & Johnston, E. R. Vector mechanics for engineers (4th ed.).

Cita Chicago Style (17a ed.)

Beer, Ferdinand P., y E. Russell Johnston. Vector Mechanics for Engineers. 4th ed.

Cita MLA (8a ed.)

Beer, Ferdinand P., y E. Russell Johnston. Vector Mechanics for Engineers. 4th ed.