APA(7版)引用形式
ebrary, Inc, Knight, R. L., & Riedel, S. (2002). Aldo Leopold and the ecological conscience. Oxford University Press.
Chicagoスタイル(17版)引用形式
ebrary, Inc, Richard L. Knight, , Suzanne Riedel. Aldo Leopold and the Ecological Conscience. Oxford ; New York: Oxford University Press, 2002.
MLA(9版)引用形式
ebrary, Inc, et al. Aldo Leopold and the Ecological Conscience. Oxford University Press, 2002.
警告: この引用は必ずしも正確ではありません.