Cite

"Burning Prairie Pine Ridge [APC’s?]"

MLA

Erdoes, Richard, 1912-2008. "Burning Prairie Pine Ridge [APC’s?]". Box 54. 1983, undated. https://collections.library.yale.edu/catalog/2083157.

APA, 6th edition

Erdoes, Richard, 1912-2008. (["Box 54"])(1983, undated)["Burning Prairie Pine Ridge [APC’s?]"]. https://collections.library.yale.edu/catalog/2083157.