Drummond, R., & Coblentz, G. (1961). Duel at the brink : John Foster Dulles' command of American power / [by] Roscoe Drummond and Gaston Coblentz: John Foster Dulles' command of American power. Weidenfeld & Nicolson.
Chicago Style (17th ed.) CitationDrummond, Roscoe, and Gaston Coblentz. Duel at the Brink : John Foster Dulles' Command of American Power / [by] Roscoe Drummond and Gaston Coblentz: John Foster Dulles' Command of American Power. London: Weidenfeld & Nicolson, 1961.
MLA (9th ed.) CitationDrummond, Roscoe, and Gaston Coblentz. Duel at the Brink : John Foster Dulles' Command of American Power / [by] Roscoe Drummond and Gaston Coblentz: John Foster Dulles' Command of American Power. Weidenfeld & Nicolson, 1961.
Warning: These citations may not always be 100% accurate.