Newell, R. S. (1972). The politics of Afghanistan. Cornell University Press.
芝加哥风格引文Newell, Richard S. The Politics of Afghanistan. Ithaca [N.Y.]: Cornell University Press, 1972.
MLA引文Newell, Richard S. The Politics of Afghanistan. Cornell University Press, 1972.
警告：这些引文格式不一定是100％准确.