APA (7th ed.) Citation

Denny, L. (1930). America conquers Britain. A. A. Knopf.

Chicago Style (17th ed.) Citation

Denny, Ludwell. America Conquers Britain. New York, London: A. A. Knopf, 1930.

MLA (9th ed.) Citation

Denny, Ludwell. America Conquers Britain. A. A. Knopf, 1930.