[Head of negro girl]
MLA
Covarrubias, Miguel. [Head of Negro Girl]. 0AD. https://collections.library.yale.edu/catalog/10000266.
APA, 6th edition
Covarrubias, M. (0 C.E.). [Head of negro girl] [Drawings, Sketches]. https://collections.library.yale.edu/catalog/10000266.