APA (7th ed.) Citation

Illinois Archaeological Survey, Bareis, C. J., Porter, J. W., & Rohn, D. S. (1985). Illinois archaeology. University of Illinois.

Chicago Style (17th ed.) Citation

Illinois Archaeological Survey, Charles J. Bareis, James W. Porter, and Dorcas S. Rohn. Illinois Archaeology. Urbana: University of Illinois, 1985.

MLA (9th ed.) Citation

Illinois Archaeological Survey, et al. Illinois Archaeology. University of Illinois, 1985.