MLA
McCrum Drug Co., Inc. Phil Nunn Old Dixie. 1941. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 72. https://digital.library.emory.edu/purl/552w3r22b9-cor.
APA, 6th edition
McCrum Drug Co., I. (1941). Phil Nunn Old Dixie (Box 72) [Postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/552w3r22b9-cor.
Chicago
McCrum Drug Co., Inc. “Phil Nunn Old Dixie.” Postcards. Robert Langmuir African American Photograph Collection, 1941. Box 72. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/552w3r22b9-cor.