Canyon de Chelly
MLA
Erdoes, Richard, 1912-2008. Canyon de Chelly. Box 69 | Navajo Landscape. 1977-1979, undated. https://collections.library.yale.edu/catalog/2093930.
APA, 6th edition
Erdoes, Richard, 1912-2008. (["Box 69 | Navajo Landscape"])(1977-1979, undated)[Canyon de Chelly]. https://collections.library.yale.edu/catalog/2093930.