APA (7th ed.) Citation

Ball, G. W. (1976). Diplomacy for a crowded world: An american foreign policy. Little, Brown.

Chicago Style (17th ed.) Citation

Ball, George W. Diplomacy for a Crowded World: An American Foreign Policy. Boston: Little, Brown, 1976.

MLA (9th ed.) Citation

Ball, George W. Diplomacy for a Crowded World: An American Foreign Policy. Little, Brown, 1976.