MLA
Artvue Post Card Co. (New York, N.Y.). Harris-Burroughs wedding reception held at Home Eckers Hotel in Raleigh, N.C.. unknown. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/494vhhmgtc-cor.
APA, 6th edition
Artvue Post Card Co. (New York, N.Y.). (unknown)[Harris-Burroughs wedding reception held at Home Eckers Hotel in Raleigh, N.C.]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/494vhhmgtc-cor.
Chicago
Artvue Post Card Co. (New York, N.Y.), Harris-Burroughs wedding reception held at Home Eckers Hotel in Raleigh, N.C., unknown, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/494vhhmgtc-cor.