Cita APA

Krout, J. A. 1., & Krout, J. A. 1. (1966). United States to 1877 (7 edition.). New York, New York: Barnes and Noble.

Citación estilo Chicago

Krout, John Allen 1896-1979, y John Allen 1896-1979 Krout. United States to 1877. 7 edition. New York, New York: Barnes and Noble, 1966.

Cita MLA

Krout, John Allen 1896-1979, y John Allen 1896-1979 Krout. United States to 1877. 7 edition. New York, New York: Barnes and Noble, 1966.