MLA
Print., Lowe. Kin You All Beat It? : Biggest Pumpkin at Circleville's Biggest Entertainment, the Pumpkin Show : No Admission Charge and Everybody Has a Good Time. 1908. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 69. https://digital.library.emory.edu/purl/245q83bk6h-cor.
APA, 6th edition
Print., L. (1908). Kin you all beat it? : biggest pumpkin at Circleville's biggest entertainment, the pumpkin show : no admission charge and everybody has a good time (Box 69) [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/245q83bk6h-cor.
Chicago
Print., Lowe. “Kin You All Beat It? : Biggest Pumpkin at Circleville's Biggest Entertainment, the Pumpkin Show : No Admission Charge and Everybody Has a Good Time.” Photographic postcards. Robert Langmuir African American Photograph Collection, 1908. Box 69. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/245q83bk6h-cor.