APA ציטוט
ebrary, Inc, Knight, R. L., & Riedel, S. (2002). Aldo Leopold and the ecological conscience. Oxford University Press.
Chicago Style (17th ed.) Citation
ebrary, Inc, Richard L. Knight, and Suzanne Riedel. Aldo Leopold and the Ecological Conscience. Oxford ; New York: Oxford University Press, 2002.
ציטוט MLA
ebrary, Inc, et al. Aldo Leopold and the Ecological Conscience. Oxford University Press, 2002.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.