[Half portrait sketch of a woman obscured at edges]
MLA
[Half Portrait Sketch of a Woman Obscured at Edges]. 0AD. https://collections.library.yale.edu/catalog/2033420.
APA, 6th edition
[Half portrait sketch of a woman obscured at edges]. (0 C.E.). [Drawings, Sketchbooks]. https://collections.library.yale.edu/catalog/2033420.