Swomley, J. M. (1970). American empire: The political ethics of twentieth- century conquest. London: The MacMillan Company.
शिकागो स्टाइल उद्धरणSwomley, John M. American Empire: The Political Ethics of Twentieth- Century Conquest. London: The MacMillan Company, 1970.
एमएलए उद्धरणSwomley, John M. American Empire: The Political Ethics of Twentieth- Century Conquest. London: The MacMillan Company, 1970.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.