Swann, B., & O'Connell, B. (1993). Song of the sky: Versions of Native American song-poems (Revised and expanded edition.). University of Massachusetts Press.
Chicago Style (17th ed.) CitationSwann, Brian, and Barry O'Connell. Song of the Sky: Versions of Native American Song-poems. Revised and expanded edition. Amherst: University of Massachusetts Press, 1993.
MLA (9th ed.) CitationSwann, Brian, and Barry O'Connell. Song of the Sky: Versions of Native American Song-poems. Revised and expanded edition. University of Massachusetts Press, 1993.
Warning: These citations may not always be 100% accurate.