A projectile point guide for the Upper Mississippi River Valley
MLA
Boszhardt, Robert F. A Projectile Point Guide for the Upper Mississippi River Valley. A Bur Oak Guide. Iowa City: University of Iowa Press, 2003
APA, 7th edition
Boszhardt, R. F. (2003). A projectile point guide for the Upper Mississippi River Valley. A Bur Oak guide. Iowa City: University of Iowa Press
Chicago, 17th edition
Boszhardt, Robert F. A projectile point guide for the Upper Mississippi River Valley. A Bur Oak guide. Iowa City: University of Iowa Press, 2003