APA引文

Carr, R. K. American Democracy in Theory and Practice: National State and Local Government (4th ed.). Holt.

Chicago Edition Citation

Carr, Robert K. American Democracy in Theory and Practice: National State and Local Government. 4th ed. New York: Holt.

MLA引文

Carr, Robert K. American Democracy in Theory and Practice: National State and Local Government. 4th ed. Holt.

警告：這些引文格式不一定是100％准確.