Sources

"Chief Joseph." Historic World Leaders. Gale Research, 1994.  Reproduced in Biography Resource Center. Farmington Hills, Mich.: Gale, 2008. http://galenet.galegroup.com/servlet/BioRC

Foner, Eric and Garraty, John A. "Joseph (Chief Joseph)." The Reader's Companion to American History 1 Dec. 1991. 6 April 2008 http://www.sirs.com.

"Joseph." Notable Native Americans. Gale Research, 1995.  Reproduced in Biography Resource Center. Farmington Hills, Mich.: Gale, 2008. http://galenet.galegroup.com/servlet/BioRC