Cita APA (7a ed.)
Percival, I., & Richards, D. Introduction to Dynamics. Cambridge University.
Cita estilo Chicago (17a ed.)
Percival, Ian, y Derek Richards. Introduction to Dynamics. Nueva York, EUA: Cambridge University.
Cita MLA (9a ed.)
Percival, Ian, y Derek Richards. Introduction to Dynamics. Cambridge University.
Precaución: Estas citas no son 100% exactas.