Cite

Lieut. Powhatan H. Clarke winning Medal of Honor (from painting presented by the artist, T. Holroyd Lambert)

MLA

Holroyd, T. Lieut. Powhatan H. Clarke Winning Medal of Honor (from Painting Presented by the Artist, T. Holroyd Lambert). 0AD. https://collections.library.yale.edu/catalog/2017528.

APA, 6th edition

Holroyd, T. (0 C.E.). Lieut. Powhatan H. Clarke winning Medal of Honor (from painting presented by the artist, T. Holroyd Lambert) [Illustrations]. https://collections.library.yale.edu/catalog/2017528.