Cita APA (7a ed.)

Harker, R. J. (1983). Generalized methods of vibration analysis. Wiley.

Cita Chicago Style (17a ed.)

Harker, Ralph J. Generalized Methods of Vibration Analysis. New York: Wiley, 1983.

Cita MLA (9a ed.)

Harker, Ralph J. Generalized Methods of Vibration Analysis. Wiley, 1983.

Precaución: Estas citas no son 100% exactas.