Cita APA (7a ed.)

Boszhardt, R. F. (2003). A Projectile Point Guide for the Upper Mississippi River Valley. University of Iowa Press.

Cita Chicago Style (17a ed.)

Boszhardt, Robert F. A Projectile Point Guide for the Upper Mississippi River Valley. Iowa City: University of Iowa Press, 2003.

Cita MLA (8a ed.)

Boszhardt, Robert F. A Projectile Point Guide for the Upper Mississippi River Valley. University of Iowa Press, 2003.