Spier, L. (1921). The sun dance of the Plains Indians: Its development and diffusion. The Trustees.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSpier, Leslie. The Sun Dance of the Plains Indians: Its Development and Diffusion. New York: The Trustees, 1921.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSpier, Leslie. The Sun Dance of the Plains Indians: Its Development and Diffusion. The Trustees, 1921.
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