APA (7e ed.) Bronvermelding

Beal, J. R., & Dewey, T. E. (1957). John Foster Dulles: A biography / by John Robinson Beal. Forew. by Thomas E. Dewey. Harper.

Chicago (17e ed.) Bronvermelding

Beal, John Robinson, en Thomas E. Dewey. John Foster Dulles: A Biography / by John Robinson Beal. Forew. by Thomas E. Dewey. New York: Harper, 1957.

MLA (8e ed.) Bronvermelding

Beal, John Robinson, en Thomas E. Dewey. John Foster Dulles: A Biography / by John Robinson Beal. Forew. by Thomas E. Dewey. Harper, 1957.