Graubard, S. R. (1961). Burke, Disraeli, and Churchill: The politics of perseverance. Harvard University Press.
芝加哥风格引文Graubard, Stephen Richards. Burke, Disraeli, and Churchill: The Politics of Perseverance. Cambridge, Massachusetts: Harvard University Press, 1961.
MLA引文Graubard, Stephen Richards. Burke, Disraeli, and Churchill: The Politics of Perseverance. Harvard University Press, 1961.
警告：这些引文格式不一定是100％准确.