APA-ийн эшлэл(7 дахь хэвлэлт)

Buell, L. (2001). Writing for an endangered world: Literature, culture, and environment in the U.S. and beyond. Belknap Press of Harvard University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Buell, Lawrence. Writing for an Endangered World: Literature, Culture, and Environment in the U.S. and Beyond. Belknap Press of Harvard University Press, 2001.