MLA
Shaver Carriage Co. (Des Moines, Iowa). This am no lemon : an advertisement for the Iowa State Fair, in 1911 with an African American child holding a section of watermelon. 1911. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/85370rxwj4-cor.
APA, 6th edition
Shaver Carriage Co. (Des Moines, Iowa). (1911)[This am no lemon : an advertisement for the Iowa State Fair, in 1911 with an African American child holding a section of watermelon]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/85370rxwj4-cor.
Chicago
Shaver Carriage Co. (Des Moines, Iowa), This am no lemon : an advertisement for the Iowa State Fair, in 1911 with an African American child holding a section of watermelon, 1911, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/85370rxwj4-cor.