APA (7th ed.) Zitazioa

Cummings, S. D. (2008). Red states, blue states and the coming sharecropper society. Algora Pub..

Chicago Style (17th ed.) Zitazioa

Cummings, Stephen D. Red States, Blue States and the Coming Sharecropper Society. New York: Algora Pub., 2008.

MLA (9th ed.) Zitazioa

Cummings, Stephen D. Red States, Blue States and the Coming Sharecropper Society. Algora Pub., 2008.