Cita APA

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

Chicago Edition Citation

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

Cita MLA

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