MLA
Photograph of a Letter from John Wesley to George Whitefield, 1785. 1850. Pitts Theology Library, Box 40, Folder I95-001-205. https://digital.library.emory.edu/purl/412z34tn8d-cor.
APA, 6th edition
Photograph of a letter from John Wesley to George Whitefield, 1785 (Box 40, Folder I95-001-205). (1850). [Black-and-white photographs]. Pitts Theology Library. https://digital.library.emory.edu/purl/412z34tn8d-cor.
Chicago
“Photograph of a Letter from John Wesley to George Whitefield, 1785.” Black-and-white photographs. Wesleyana Collection, 1850. Box 40, Folder I95-001-205. Pitts Theology Library. https://digital.library.emory.edu/purl/412z34tn8d-cor.