MLA

of Medicine, Yale University School, et al. Noah Webster. 0AD. https://collections.library.yale.edu/catalog/16788049.

APA, 6th edition

of Medicine, Y. U. S., Yale University Art Gallery, Z., Peter Franz, Z., & Franz, R. (0 C.E.). Noah Webster [Painting]. https://collections.library.yale.edu/catalog/16788049.