MLA
Albertype Co. (Brooklyn, N.Y.). Calhoun School and Settlement, Calhoun, Lowndes Co., Ala.. unknown. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/542n5tb2v8-cor.
APA, 6th edition
Albertype Co. (Brooklyn, N.Y.). (unknown)[Calhoun School and Settlement, Calhoun, Lowndes Co., Ala.]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/542n5tb2v8-cor.
Chicago
Albertype Co. (Brooklyn, N.Y.), Calhoun School and Settlement, Calhoun, Lowndes Co., Ala., unknown, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/542n5tb2v8-cor.