Cite

A drawing. No source, no date. [7399-4]

MLA

A Drawing. No Source, No Date. [7399-4]. 0AD. https://collections.library.yale.edu/catalog/10660433.

APA, 6th edition

A drawing. No source, no date. [7399-4]. (0 C.E.). [Scrapbooks]. https://collections.library.yale.edu/catalog/10660433.