APA (7th ed.) Citation
Smith, D. A., Vendl, K. A., & Vendl, M. A. (2011). Colorado goes to the fair: World's Columbian Exposition, Chicago, 1893. University of New Mexico Press.
Chicago Style (17th ed.) Citation
Smith, Duane A., Karen A. Vendl, and Mark A. Vendl. Colorado Goes to the Fair: World's Columbian Exposition, Chicago, 1893. Albuquerque: University of New Mexico Press, 2011.
MLA (9th ed.) Citation
Smith, Duane A., et al. Colorado Goes to the Fair: World's Columbian Exposition, Chicago, 1893. University of New Mexico Press, 2011.
Warning: These citations may not always be 100% accurate.