APA (7th ed.) Citation

Brogan, D. W. (1941). American Foreign Policy (1. Aufl.). Oxford University Press.

Chicago Style (17th ed.) Citation

Brogan, D. W. American Foreign Policy. 1. Aufl. London [u.a.]: Oxford University Press, 1941.

MLA (8th ed.) Citation

Brogan, D. W. American Foreign Policy. 1. Aufl. Oxford University Press, 1941.