MLA

Erdoes, Richard, 1912-2008. San Ildefonso Medium, Long. Box 65 | San Ildefonso Dances, Pueblos. 1978-1979. https://collections.library.yale.edu/catalog/2091202.

APA, 6th edition

Erdoes, Richard, 1912-2008. (["Box 65 | San Ildefonso Dances, Pueblos"])(1978-1979)[San Ildefonso Medium, Long]. https://collections.library.yale.edu/catalog/2091202.