Cite

"Wallace Black Elk, Pete Catches"

MLA

Erdoes, Richard, 1912-2008. "Wallace Black Elk, Pete Catches". Box 61. 1976-1991, undated`. https://collections.library.yale.edu/catalog/2087926.

APA, 6th edition

Erdoes, Richard, 1912-2008. (["Box 61"])(1976-1991, undated`)["Wallace Black Elk, Pete Catches"]. https://collections.library.yale.edu/catalog/2087926.