APA (7th ed.) Citation

Brogan, D. W. (1941). American foreign policy. O.U.P.

Chicago Style (17th ed.) Citation

Brogan, Denis William. American Foreign Policy. Oxford: O.U.P, 1941.

MLA (9th ed.) Citation

Brogan, Denis William. American Foreign Policy. O.U.P, 1941.

Warning: These citations may not always be 100% accurate.