APA (7th ed.) Citation

Beal, J. R. (1957). John Foster Dulles: A biography (1. ed.). Harper.

Chicago Style (17th ed.) Citation

Beal, John Robinson. John Foster Dulles: A Biography. 1. ed. New York: Harper, 1957.

MLA (9th ed.) Citation

Beal, John Robinson. John Foster Dulles: A Biography. 1. ed. Harper, 1957.