MLA
Co., Norwood Souvenir. Maysville Colored High School, Maysville, Ky. : Prof. W.M.H. Humphrey. 1910. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 69. https://digital.library.emory.edu/purl/26663xsj7r-cor.
APA, 6th edition
Co., N. S. (1910). Maysville Colored High School, Maysville, Ky. : Prof. W.M.H. Humphrey (Box 69) [Postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/26663xsj7r-cor.
Chicago
Co., Norwood Souvenir. “Maysville Colored High School, Maysville, Ky. : Prof. W.M.H. Humphrey.” Postcards. Robert Langmuir African American Photograph Collection, 1910. Box 69. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/26663xsj7r-cor.