@book{41990,
	author = {Gathorne-Hardy, G. M. and Royal Institute of International Affairs.},
	title = {A short history of international affairs, 1920 to 1939 /},
	publisher = {Oxford University Press,},
	year = {c1950 [reprinted 1952-1964]},
	address = {London :},
	edition = {4th ed. },
	note = {"First edition 1934."}
}