APA引文

Zinn, H. (2015). A people's history of the United States: Connecting with the past. New York: Harper Perennial.

Trích dẫn kiểu Chicago

Zinn, Howard. A People's History of the United States: Connecting With the Past. New York: Harper Perennial, 2015.

MLA引文

Zinn, Howard. A People's History of the United States: Connecting With the Past. New York: Harper Perennial, 2015.