Cite

"Negro Boy With Cap"

MLA

Covarrubias, Miguel, 1904-1957. "Negro Boy With Cap". Box 79 . undated. https://collections.library.yale.edu/catalog/10000269.

APA, 6th edition

Covarrubias, Miguel, 1904-1957. (["Box 79 "])(undated)["Negro Boy With Cap"]. https://collections.library.yale.edu/catalog/10000269.