Fox, J., & Weisberg, S. (2011). An R companion to applied regression (2. ed.). Sage.
Chicago Style (17th ed.) CitationFox, John, and Sanford Weisberg. An R Companion to Applied Regression. 2. ed. Los Angeles, Calif. [u.a.]: Sage, 2011.
MLA (9th ed.) CitationFox, John, and Sanford Weisberg. An R Companion to Applied Regression. 2. ed. Sage, 2011.
Warning: These citations may not always be 100% accurate.