MLA
Tichnor Bros., Inc. (Boston, Mass.). The round up, at the world's largest alligator-ostrich farm, St. Augustine, Fla.. unknown. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/361rfj6q8f-cor.
APA, 6th edition
Tichnor Bros., Inc. (Boston, Mass.). (unknown)[The round up, at the world's largest alligator-ostrich farm, St. Augustine, Fla.]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/361rfj6q8f-cor.
Chicago
Tichnor Bros., Inc. (Boston, Mass.), The round up, at the world's largest alligator-ostrich farm, St. Augustine, Fla., unknown, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/361rfj6q8f-cor.