Cita APA (7th ed.)

Williams, T. H., Current, R. N., & Freidel, F. (1963). A history of the United States to 1876. Alfred A. Knopf.

Cita Chicago (17th ed.)

Williams, T. Harry, Richard N. Current, i Frank Freidel. A History of the United States to 1876. Nueva York: Alfred A. Knopf, 1963.

Cita MLA (9th ed.)

Williams, T. Harry, et al. A History of the United States to 1876. Alfred A. Knopf, 1963.