Cite

[Photograph of a man with a moustache]

MLA

Cannon, Marsena, 1851-1902. [Photograph of a man with a moustache]. Box 1, folder 1. circa 1860-1880. https://collections.library.yale.edu/catalog/2015263.

APA, 6th edition

Cannon, Marsena, 1851-1902. (["Box 1, folder 1"])(circa 1860-1880)[[Photograph of a man with a moustache]]. https://collections.library.yale.edu/catalog/2015263.