May, E. R. (1981). "lessons" of the past: The use and misuse of history in american foreign policy. Oxford University Press.
Citace podle Chicago (17th ed.)May, Ernest R. "Lessons" of the Past: The Use and Misuse of History in American Foreign Policy. New York: Oxford University Press, 1981.
Citace podle MLA (9th ed.)May, Ernest R. "Lessons" of the Past: The Use and Misuse of History in American Foreign Policy. Oxford University Press, 1981.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..