APA (7th ed.) Citation

Mather, R. E., & Boswell, F. E. (1991). Vigilante victims: Montana's 1864 hanging spree. History West Publ.

Chicago Style (17th ed.) Citation

Mather, Ruth E., and F. E. Boswell. Vigilante Victims: Montana's 1864 Hanging Spree. San Jose, Calif: History West Publ, 1991.

MLA (8th ed.) Citation

Mather, Ruth E., and F. E. Boswell. Vigilante Victims: Montana's 1864 Hanging Spree. History West Publ, 1991.