Hahn, W. G. (1972). The politics of Soviet agriculture, 1960-1970. The Johns Hopkins University Press.
芝加哥风格引文Hahn, Werner G. The Politics of Soviet Agriculture, 1960-1970. Baltimore: The Johns Hopkins University Press, 1972.
MLA引文Hahn, Werner G. The Politics of Soviet Agriculture, 1960-1970. The Johns Hopkins University Press, 1972.
警告：这些引文格式不一定是100％准确.