MLA
Newspaper Pictorial Syndicate (New York, N.Y.). United States Army, Engineer Battalion, 505th, Major H.D. Langille, commanding, Just back from France, unknown location, circa 1919 [panorama]. 1919 approx.. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/0343r22828-cor.
APA, 6th edition
Newspaper Pictorial Syndicate (New York, N.Y.). (1919 approx.)[United States Army, Engineer Battalion, 505th, Major H.D. Langille, commanding, Just back from France, unknown location, circa 1919 [panorama]]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/0343r22828-cor.
Chicago
Newspaper Pictorial Syndicate (New York, N.Y.), United States Army, Engineer Battalion, 505th, Major H.D. Langille, commanding, Just back from France, unknown location, circa 1919 [panorama], 1919 approx., Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/0343r22828-cor.