Cita APA (7a ed.)

Davidson, J. W., & Lytle, M. H. (1990). The United States: A history of the republic (5th ed.). Prentice Hall.

Cita Chicago Style (17a ed.)

Davidson, James West, y Mark H. Lytle. The United States: A History of the Republic. 5th ed. Englewood Cliffs, NJ: Prentice Hall, 1990.

Cita MLA (9a ed.)

Davidson, James West, y Mark H. Lytle. The United States: A History of the Republic. 5th ed. Prentice Hall, 1990.