Cite

Henry William Herbert from a portrait in the possession [of] P. C. D. Mundy

MLA

Henry William Herbert from a Portrait in the Possession [of] P. C. D. Mundy. 0AD. https://collections.library.yale.edu/catalog/9998477.

APA, 6th edition

Henry William Herbert from a portrait in the possession [of] P. C. D. Mundy. (0 C.E.). [Copy prints, Photographic prints, Photographs]. https://collections.library.yale.edu/catalog/9998477.