Cita APA

Morris, R. B. 1., & Morris, J. B. (1976). Encyclopedia of American history (bicentiennial edition.). New York: Harper & Row, Publishers.

Citación estilo Chicago

Morris, Richard Brandon 1904-, y Jeffry B. Morris. Encyclopedia of American History. bicentiennial edition. New York: Harper & Row, Publishers, 1976.

Cita MLA

Morris, Richard Brandon 1904-, y Jeffry B. Morris. Encyclopedia of American History. bicentiennial edition. New York: Harper & Row, Publishers, 1976.