MLA
Art Mfg. Co. (Zanesville, Ohio). I've struck a bananza at Rocky Ford, Colo. : an African American man about to eat a large slice of watermelon. unknown. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/385n8pk0sh-cor.
APA, 6th edition
Art Mfg. Co. (Zanesville, Ohio). (unknown)[I've struck a bananza at Rocky Ford, Colo. : an African American man about to eat a large slice of watermelon]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/385n8pk0sh-cor.
Chicago
Art Mfg. Co. (Zanesville, Ohio), I've struck a bananza at Rocky Ford, Colo. : an African American man about to eat a large slice of watermelon, unknown, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/385n8pk0sh-cor.