Cita APA (7th ed.)

BEER, F. P., & JOHNSTON, E. R. (1984). Vector mechanics for engineers: Dynamics.-- 4th ed. McGraw-Hill.

Cita Chicago (17th ed.)

BEER, Ferdinand P., i E. Russell JOHNSTON. Vector Mechanics for Engineers: Dynamics.-- 4th Ed. Auckland: McGraw-Hill, 1984.

Cita MLA (9th ed.)

BEER, Ferdinand P., i E. Russell JOHNSTON. Vector Mechanics for Engineers: Dynamics.-- 4th Ed. McGraw-Hill, 1984.