Cita APA

Blum, J. M. 1., & Blum, J. M. 1. (1977). The national experience: A history of the United States (4. edition.). New York, New York: Harcourt Brace Jovanovich.

Citación estilo Chicago

Blum, John Morton 1921-2011, y John Morton 1921-2011 Blum. The National Experience: A History of the United States. 4. edition. New York, New York: Harcourt Brace Jovanovich, 1977.

Cita MLA

Blum, John Morton 1921-2011, y John Morton 1921-2011 Blum. The National Experience: A History of the United States. 4. edition. New York, New York: Harcourt Brace Jovanovich, 1977.