Cite

"Badlands, Medium"

MLA

Erdoes, Richard, 1912-2008. "Badlands, Medium". Box 86. 1972-1986, undated. https://collections.library.yale.edu/catalog/2106392.

APA, 6th edition

Erdoes, Richard, 1912-2008. (["Box 86"])(1972-1986, undated)["Badlands, Medium"]. https://collections.library.yale.edu/catalog/2106392.