Foster, G. B. (1909). The function of religion in man's struggle for existence. University of Chicago Press; [etc.,etc.].
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFoster, George Burman. The Function of Religion in Man's Struggle for Existence. Chicago: University of Chicago Press; [etc.,etc.], 1909.
एमएलए (8वां संस्करण) प्रशस्ति पत्रFoster, George Burman. The Function of Religion in Man's Struggle for Existence. University of Chicago Press; [etc.,etc.], 1909.
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