Cita APA (7a ed.)

Weisberger, B. A. (1976). The impact of our past: A history of the United States (2. ed.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Weisberger, Bernard A. The Impact of Our Past: A History of the United States. 2. ed. New York [u.a.]: McGraw-Hill, 1976.

Cita MLA (9a ed.)

Weisberger, Bernard A. The Impact of Our Past: A History of the United States. 2. ed. McGraw-Hill, 1976.