MLA

Erdoes, Richard, 1912-2008. "Kickapoo Medicine Show". Box 46. 1983, undated. https://collections.library.yale.edu/catalog/2077451.

APA, 6th edition

Erdoes, Richard, 1912-2008. (["Box 46"])(1983, undated)["Kickapoo Medicine Show"]. https://collections.library.yale.edu/catalog/2077451.