Gaya APA

Farnham, T, J., Kellert, S, R. (2002). The good in nature and humanity : connecting science, religion and spirituality with the natural world . New York: McGraw Hill.

Gaya MLA

Farnham, Timothy, J., Kellert, Stephen, R.. "The good in nature and humanity : connecting science, religion and spirituality with the natural world". New York: McGraw Hill, 2002. Buku Tercetak.