Cite

Chiefs, Non-Sioux

MLA

Erdoes, Richard, 1912-2008. Chiefs, Non-Sioux. Box 46 | Plains Indian History II. 1976-1993, undated. https://collections.library.yale.edu/catalog/2077626.

APA, 6th edition

Erdoes, Richard, 1912-2008. (["Box 46 | Plains Indian History II"])(1976-1993, undated)[Chiefs, Non-Sioux]. https://collections.library.yale.edu/catalog/2077626.