@book{212200,
	author = {Nicolson, Harold George and Alvarez Buylla, Adolfo.},
	title = {La diplomacia},
	publisher = {Fondo de Cultura Económica},
	year = {1967, c1939.},
	address = {México},
	edition = {4 ed.},
	note = {Translation of Diplomacy. London, University Press, 1939.}
}