APA (7th ed.) Citation

Smith, D. A. (1989). The birth of Colorado: A civil war perspective. Univ. of Oklahoma Press.

Chicago Style (17th ed.) Citation

Smith, Duane A. The Birth of Colorado: A Civil War Perspective. Norman u.a: Univ. of Oklahoma Press, 1989.

MLA (9th ed.) Citation

Smith, Duane A. The Birth of Colorado: A Civil War Perspective. Univ. of Oklahoma Press, 1989.