APA (7th ed.) Citation

Jacobsen, G. A. (1979). Political science (2nd ed.). Barnes & Noble.

Chicago Style (17th ed.) Citation

Jacobsen, Gertrud Ann. Political Science. 2nd ed. New York: Barnes & Noble, 1979.

MLA (9th ed.) Citation

Jacobsen, Gertrud Ann. Political Science. 2nd ed. Barnes & Noble, 1979.

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