Sundance Pine Ridge Preparation
MLA
Erdoes, Richard, 1912-2008. Sundance Pine Ridge Preparation. Box 67 | Sundances Sioux. 1970-1972, undated. https://collections.library.yale.edu/catalog/2092433.
APA, 6th edition
Erdoes, Richard, 1912-2008. (["Box 67 | Sundances Sioux"])(1970-1972, undated)[Sundance Pine Ridge Preparation]. https://collections.library.yale.edu/catalog/2092433.