Brown, J. E., Weatherly, M. B., Fitzgerald, M. O., & Brown, E. (2007). The spiritual legacy of the American Indian: Commemorative edition with letters while living with Black Elk. World Wisdom.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBrown, Joseph Epes, Marina Brown Weatherly, Michael Oren Fitzgerald, और Elenita Brown. The Spiritual Legacy of the American Indian: Commemorative Edition with Letters While Living with Black Elk. Bloomington, Ind.: World Wisdom, 2007.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBrown, Joseph Epes, et al. The Spiritual Legacy of the American Indian: Commemorative Edition with Letters While Living with Black Elk. World Wisdom, 2007.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.