APA引文

(2011). American government 10/11: Annual editions (40th ed.). New York: McGraw-Hill.

Trích dẫn kiểu Chicago

American Government 10/11: Annual Editions. 40th ed. New York: McGraw-Hill, 2011.

MLA引文

American Government 10/11: Annual Editions. 40th ed. New York: McGraw-Hill, 2011.