Delaney, M. A. (2007). Buffalo Bill's Wild West warriors: A photographic history by Gertrude Käsebier. Smithsonian National Museum of American History ; Collins.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDelaney, Michelle Anne. Buffalo Bill's Wild West Warriors: A Photographic History by Gertrude Käsebier. Washington, D.C. : New York: Smithsonian National Museum of American History ; Collins, 2007.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDelaney, Michelle Anne. Buffalo Bill's Wild West Warriors: A Photographic History by Gertrude Käsebier. Smithsonian National Museum of American History ; Collins, 2007.
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