Dyfyniad APA
Buell, L. (2001). Writing for an endangered world: Literature, culture, and environment in the U.S. and beyond. Belknap Press of Harvard University Press.
Dyfyniad Arddull Chicago
Buell, Lawrence. Writing for an Endangered World: Literature, Culture, and Environment in the U.S. and Beyond. Cambridge, MA: Belknap Press of Harvard University Press, 2001.
Dyfyniad MLA
Buell, Lawrence. Writing for an Endangered World: Literature, Culture, and Environment in the U.S. and Beyond. Belknap Press of Harvard University Press, 2001.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.