Duke University. Center for International Studies, Richards, J. F., & Tucker, R. P. (1988). World deforestation in the twentieth century. Duke University Press.
芝加哥风格引文Duke University. Center for International Studies, John F. Richards, 与 Richard P. Tucker. World Deforestation in the Twentieth Century. Durham: Duke University Press, 1988.
MLA引文Duke University. Center for International Studies, et al. World Deforestation in the Twentieth Century. Duke University Press, 1988.
警告：这些引文格式不一定是100％准确.