APA (7th ed.) Citation

Hassrick, P. H., & Russell, C. M. (1999). Charles M. Russell. University of Oklahoma Press.

Chicago Style (17th ed.) Citation

Hassrick, Peter H., and Charles M. Russell. Charles M. Russell. Norman: University of Oklahoma Press, 1999.

MLA (9th ed.) Citation

Hassrick, Peter H., and Charles M. Russell. Charles M. Russell. University of Oklahoma Press, 1999.