APA Edition Citation

Bretz, F., Hothorn, T., & Westfall, P. (2011). Multiple comparisons using R. CRC press.

Chicago Edition Citation

Bretz, Frank, Torsten Hothorn, and Peter Westfall. Multiple Comparisons Using R. Boca Raton: CRC press, 2011.

MLA Edition Citation

Bretz, Frank, et al. Multiple Comparisons Using R. CRC press, 2011.