APA (7th ed.) Citation

Abbott, C., Leonard, S. J., & McComb, D. G. (1982). Colorado, a history of the Centennial State (Rev. ed.). Colorado Associated University Press.

Chicago Style (17th ed.) Citation

Abbott, Carl, Stephen J. Leonard, and David G. McComb. Colorado, a History of the Centennial State. Rev. ed. Boulder, Colo.: Colorado Associated University Press, 1982.

MLA (9th ed.) Citation

Abbott, Carl, et al. Colorado, a History of the Centennial State. Rev. ed. Colorado Associated University Press, 1982.