Duke University. Center for International Studies, Richards, J. F., & Tucker, R. P. (1988). World deforestation in the twentieth century. Duke University Press.
Chicagoスタイル(17版)引用形式Duke University. Center for International Studies, John F. Richards, , Richard P. Tucker. World Deforestation in the Twentieth Century. Durham: Duke University Press, 1988.
MLA(9版)引用形式Duke University. Center for International Studies, et al. World Deforestation in the Twentieth Century. Duke University Press, 1988.
警告: この引用は必ずしも正確ではありません.