At Mt. Rushmore
MLA
Erdoes, Richard, 1912-2008. At Mt. Rushmore. Box 75 | John Fire Lame Deer. 1971, undated. https://collections.library.yale.edu/catalog/2098242.
APA, 6th edition
Erdoes, Richard, 1912-2008. (["Box 75 | John Fire Lame Deer"])(1971, undated)[At Mt. Rushmore]. https://collections.library.yale.edu/catalog/2098242.