Cite

[Photograph of four men sitting outside of Wounded Knee Trading Post]

MLA

Luck, Owen Craig, 1947-. [Photograph of four men sitting outside of Wounded Knee Trading Post]. Box 1. 1973. https://collections.library.yale.edu/catalog/15817690.

APA, 6th edition

Luck, Owen Craig, 1947-. (["Box 1"])(1973)[[Photograph of four men sitting outside of Wounded Knee Trading Post]]. https://collections.library.yale.edu/catalog/15817690.