MLA
Ehler's News Co. (Birmingham, Ala.). A.H. Parker High School for Colored Pupils, largest in the world, Birmingham, Alabama. unknown. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/26663xsj7n-cor.
APA, 6th edition
Ehler's News Co. (Birmingham, Ala.). (unknown)[A.H. Parker High School for Colored Pupils, largest in the world, Birmingham, Alabama]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/26663xsj7n-cor.
Chicago
Ehler's News Co. (Birmingham, Ala.), A.H. Parker High School for Colored Pupils, largest in the world, Birmingham, Alabama, unknown, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/26663xsj7n-cor.