APA (7th ed.) Citation

Theler, J. L., & Boszhardt, R. F. (2003). Twelve millennia: Archaeology of the upper Mississippi River Valley. University of Iowa Press.

Chicago Style (17th ed.) Citation

Theler, James L., and Robert F. Boszhardt. Twelve Millennia: Archaeology of the Upper Mississippi River Valley. Iowa City: University of Iowa Press, 2003.

MLA (9th ed.) Citation

Theler, James L., and Robert F. Boszhardt. Twelve Millennia: Archaeology of the Upper Mississippi River Valley. University of Iowa Press, 2003.