Osgood, R. E. (1970). America and the world: From the Truman doctrine to Vietnam. Baltimore MD: Johns Hopkins Press.
Чикагска система за цитиранеOsgood, Robert Endicott. America and the World: From the Truman Doctrine to Vietnam. Baltimore MD: Johns Hopkins Press, 1970.
MLA формат за цитиранеOsgood, Robert Endicott. America and the World: From the Truman Doctrine to Vietnam. Baltimore MD: Johns Hopkins Press, 1970.
Внимание: Тези цитати може да не са 100% точни.