Cita APA (7th ed.)

Rousseeuw, P. J., & Leroy, A. M. (1987). Robust regression and outlier detection. John Wiley.

Cita Chicago (17th ed.)

Rousseeuw, Peter J., i Annick M. Leroy. Robust Regression and Outlier Detection. Nueva York: John Wiley, 1987.

Cita MLA (9th ed.)

Rousseeuw, Peter J., i Annick M. Leroy. Robust Regression and Outlier Detection. John Wiley, 1987.