Cite

Unidentified man walking on a path, with a cigarette in hand

MLA

Unidentified Man Walking on a Path, with a Cigarette in Hand. 0AD. https://collections.library.yale.edu/catalog/12375395.

APA, 6th edition

Unidentified man walking on a path, with a cigarette in hand. (0 C.E.). [Photographs (AAT)]. https://collections.library.yale.edu/catalog/12375395.