Trích dẫn APA

Norton, M. B. (2019). A people and a nation: A history of the United States (11th edition.). USA: Cengage.

Trích dẫn theo kiểu Chicago

Norton, Mary Beth. A People and a Nation: A History of the United States. 11th edition. USA: Cengage, 2019.

Trích dẫn MLA

Norton, Mary Beth. A People and a Nation: A History of the United States. 11th edition. USA: Cengage, 2019.

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