Cite

"Canyo[n] De Chelly. Ruins"

MLA

Erdoes, Richard, 1912-2008. "Canyo[n] De Chelly. Ruins". Box 48. 1977-1988, undated. https://collections.library.yale.edu/catalog/2079291.

APA, 6th edition

Erdoes, Richard, 1912-2008. (["Box 48"])(1977-1988, undated)["Canyo[n] De Chelly. Ruins"]. https://collections.library.yale.edu/catalog/2079291.