APA (7th ed.) Citation

Krout, J. A. (1941). An outline history of the United States since 1865 (6. ed.). Barnes & Noble.

Chicago Style (17th ed.) Citation

Krout, John A. An Outline History of the United States Since 1865. 6. ed. New York: Barnes & Noble, 1941.

MLA (9th ed.) Citation

Krout, John A. An Outline History of the United States Since 1865. 6. ed. Barnes & Noble, 1941.