Gaya APA

Folsom, P. (1971). An thou shalt die in a polluted land. An approach to Christian ecology. . Missouri: Liguorian Pamphlets & Books.

Gaya MLA

Folsom, Paul. "An thou shalt die in a polluted land. An approach to Christian ecology. ". Missouri: Liguorian Pamphlets & Books, 1971. Buku.