APA-viite (7. p.)
Berry, E. (2015). Devoted to nature: The religious roots of American environmentalism. University of California Press.
Chicago-viite (17. p.)
Berry, Evan. Devoted to Nature: The Religious Roots of American Environmentalism. Oakland, California: University of California Press, 2015.
MLA-viite (9. p.)
Berry, Evan. Devoted to Nature: The Religious Roots of American Environmentalism. University of California Press, 2015.
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