Dyfyniad APA
McClintock, J. I. (1994). Nature's kindred spirits: Aldo Leopold, Joseph Wood Krutch, Edward Abbey, Annie Dillard, and Gary Snyder. University of Wisconsin Press.
Dyfyniad Arddull Chicago
McClintock, James I. Nature's Kindred Spirits: Aldo Leopold, Joseph Wood Krutch, Edward Abbey, Annie Dillard, and Gary Snyder. Madison, Wis.: University of Wisconsin Press, 1994.
Dyfyniad MLA
McClintock, James I. Nature's Kindred Spirits: Aldo Leopold, Joseph Wood Krutch, Edward Abbey, Annie Dillard, and Gary Snyder. University of Wisconsin Press, 1994.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.