APA引文

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

Chicago Style (17th ed.) Citation

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

MLA引文

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

警告：這些引文格式不一定是100％准確.