Cite

[Indian men and boys gathered for a photograph]

MLA

[Indian Men and Boys Gathered for a Photograph]. 1936. https://collections.library.yale.edu/catalog/2014738.

APA, 6th edition

[Indian men and boys gathered for a photograph]. (1936). [Photograph albums, Photographic prints, Photographs]. https://collections.library.yale.edu/catalog/2014738.