Cita APA (7th ed.)

Beer, F. P., Johnston, E. R., & Cornwell, P. J. Vector mechanics for engineers: Dynamics (9th ed.).

Cita Chicago (17th ed.)

Beer, Ferdinand Pierre, E. Russell Johnston, i Phillip J. Cornwell. Vector Mechanics for Engineers: Dynamics. 9th ed.

Cita MLA (8th ed.)

Beer, Ferdinand Pierre, et al. Vector Mechanics for Engineers: Dynamics. 9th ed.