Cita APA (7a ed.)

Murdock, J. A. (1991). Perturbations: Theory and methods. Wiley & Sons.

Cita Chicago Style (17a ed.)

Murdock, James A. Perturbations: Theory and Methods. New York [etc.]: Wiley & Sons, 1991.

Cita MLA (9a ed.)

Murdock, James A. Perturbations: Theory and Methods. Wiley & Sons, 1991.