Cite

Mt. Rushmore

MLA

Erdoes, Richard, 1912-2008. Mt. Rushmore. Box 86 | South Dakota: Badlands, Black Hills, Forts, Saloons, Landscapes, Etc.. 1977-1993, undated. https://collections.library.yale.edu/catalog/2106643.

APA, 6th edition

Erdoes, Richard, 1912-2008. (["Box 86 | South Dakota: Badlands, Black Hills, Forts, Saloons, Landscapes, Etc."])(1977-1993, undated)[Mt. Rushmore]. https://collections.library.yale.edu/catalog/2106643.