APA (7th ed.) Citation

Kleppner, P. (1988). Political atlas of Illinois. Northern Illinois University Press.

Chicago Style (17th ed.) Citation

Kleppner, Paul. Political Atlas of Illinois. DeKalb, IL: Northern Illinois University Press, 1988.

MLA (8th ed.) Citation

Kleppner, Paul. Political Atlas of Illinois. Northern Illinois University Press, 1988.

Warning: These citations may not always be 100% accurate.