Cita APA (7a ed.)

Krupat, A., & Welch, J. (2015). Companion to James Welch's The heartsong of Charging Elk. University of Nebraska Press.

Cita Chicago Style (17a ed.)

Krupat, Arnold, y James Welch. Companion to James Welch's The Heartsong of Charging Elk. Lincoln: University of Nebraska Press, 2015.

Cita MLA (8a ed.)

Krupat, Arnold, y James Welch. Companion to James Welch's The Heartsong of Charging Elk. University of Nebraska Press, 2015.