MLA
A Man in a Vest with a Cane Standing on Grass next to a Sidewalk at the Base of Porch Steps with a Girl in a Dress Standing on the Sidewalk Pointing Her Finger at Him. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 21. https://digital.library.emory.edu/purl/491fj6q5kj-cor.
APA, 6th edition
A man in a vest with a cane standing on grass next to a sidewalk at the base of porch steps with a girl in a dress standing on the sidewalk pointing her finger at him (Box 21). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/491fj6q5kj-cor.
Chicago
“A Man in a Vest with a Cane Standing on Grass next to a Sidewalk at the Base of Porch Steps with a Girl in a Dress Standing on the Sidewalk Pointing Her Finger at Him.” Black-and-white photographs. Langmuir Deposit - Sept 2020, n.d. Box 21. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/491fj6q5kj-cor.