APA (7th ed.) Citation

Sharp, P. (2003). Herbert Butterfield, the English School and the civilizing virtues of diplomacy. International affairs. - Royal Institute of International Affairs, London.

Chicago Style (17th ed.) Citation

Sharp, Paul. "Herbert Butterfield, the English School and the Civilizing Virtues of Diplomacy." International Affairs. - Royal Institute of International Affairs, London 2003.

MLA (8th ed.) Citation

Sharp, Paul. "Herbert Butterfield, the English School and the Civilizing Virtues of Diplomacy." International Affairs. - Royal Institute of International Affairs, London, 2003.

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