APA (7th ed.) Citation

Knight, R. L., & Meine, C. (1999). The Essential Aldo Leopold: Quotations and Commentaries. University of Wisconsin Press.

Chicago Style (17th ed.) Citation

Knight, Richard L., and Curt Meine. The Essential Aldo Leopold: Quotations and Commentaries. Madison, Wis.: University of Wisconsin Press, 1999.

MLA (8th ed.) Citation

Knight, Richard L., and Curt Meine. The Essential Aldo Leopold: Quotations and Commentaries. University of Wisconsin Press, 1999.