APA (7th ed.) Citation

Benians, E. A. (1943). The United States: An historical sketch. The University press.

Chicago Style (17th ed.) Citation

Benians, E. A. The United States: An Historical Sketch. Cambridge [England]: The University press, 1943.

MLA (9th ed.) Citation

Benians, E. A. The United States: An Historical Sketch. The University press, 1943.