Burning Prairie Pine Ridge [APCs]
MLA
Erdoes, Richard, 1912-2008. Burning Prairie Pine Ridge [APCs]. Box 54 | Custer, Wounded Knee, Longest Walk. 1983, undated. https://collections.library.yale.edu/catalog/2083157.
APA, 6th edition
Erdoes, Richard, 1912-2008. (["Box 54 | Custer, Wounded Knee, Longest Walk"])(1983, undated)[Burning Prairie Pine Ridge [APCs]]. https://collections.library.yale.edu/catalog/2083157.