Citazione Stile APA (7a Edizione)

Black Elk, Neihardt, J. G., & Deloria, V. (1992). Black Elk speaks: Being the life story of a holy man of the Oglala Sioux (Sixth cloth printing.). University of Nebraska Press.

Citazione stile Chigago Style (17a edizione)

Black Elk, John Gneisenau Neihardt, e Vine Deloria. Black Elk Speaks: Being the Life Story of a Holy Man of the Oglala Sioux. Sixth cloth printing. Lincoln ; London: University of Nebraska Press, 1992.

Citatione MLA (9a ed.)

Black Elk, et al. Black Elk Speaks: Being the Life Story of a Holy Man of the Oglala Sioux. Sixth cloth printing. University of Nebraska Press, 1992.