APA (7th ed.) Citation

Freeland, G. E., & Adams, J. T. (1941). America and the new frontier. C. Scribner's sons.

Chicago Style (17th ed.) Citation

Freeland, George Earl, and James Truslow Adams. America and the New Frontier. New York: C. Scribner's sons, 1941.

MLA (9th ed.) Citation

Freeland, George Earl, and James Truslow Adams. America and the New Frontier. C. Scribner's sons, 1941.