"Crowd at Ghost Dance"
MLA
Erdoes, Richard, 1912-2008. "Crowd at Ghost Dance". Box 62. 1974. https://collections.library.yale.edu/catalog/2088957.
APA, 6th edition
Erdoes, Richard, 1912-2008. (["Box 62"])(1974)["Crowd at Ghost Dance"]. https://collections.library.yale.edu/catalog/2088957.