APA-čujuhus (7. p.)
Erhard, N. (2007). Moral habitat: Ethos and agency for the sake of earth. State University of New York Press.
Chicago-čujuhus (17. p.)
Erhard, Nancie. Moral Habitat: Ethos and Agency for the Sake of Earth. Albany: State University of New York Press, 2007.
MLA-čujuhus (9. p.)
Erhard, Nancie. Moral Habitat: Ethos and Agency for the Sake of Earth. State University of New York Press, 2007.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.