APA (7th ed.) Citation

Beard, C. A. (1940). A foreign policy for America ([first edition].). A.A. Knopf.

Chicago Style (17th ed.) Citation

Beard, Charles A. A Foreign Policy for America. [first edition]. New York, London: A.A. Knopf, 1940.

MLA (9th ed.) Citation

Beard, Charles A. A Foreign Policy for America. [first edition]. A.A. Knopf, 1940.