Bellah, R. N. (2011). Religion in human evolution: From the Paleolithic to the Axial Age. Belknap Press of Harvard University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBellah, Robert Neelly. Religion in Human Evolution: From the Paleolithic to the Axial Age. Cambridge, Mass.: Belknap Press of Harvard University Press, 2011.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBellah, Robert Neelly. Religion in Human Evolution: From the Paleolithic to the Axial Age. Belknap Press of Harvard University Press, 2011.
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