Swomley, J. M. (1970). American empire: The political ethics of twentieth- century conquest. London: The MacMillan Company.
استشهاد بنمط شيكاغوSwomley, John M. American Empire: The Political Ethics of Twentieth- Century Conquest. London: The MacMillan Company, 1970.
MLA استشهادSwomley, John M. American Empire: The Political Ethics of Twentieth- Century Conquest. London: The MacMillan Company, 1970.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.