The Center for Environmental Philosophy. Environmental Ethics, Volume 5, Number 3, Fall 1983. UNT Digital Library. http://digital.library.unt.edu/ark:/67531/metadc233311/. Accessed October 20, 2014.
Note: Inconsistencies in capitalization and punctuation within the Digital Library may affect this citation. Before using this citation in formal writing, please consult your preferred style manual. More information.