Harlan County, Kentucky (374-801)
MLA
Plowden, David. Harlan County, Kentucky (374-801). 1974. https://collections.library.yale.edu/catalog/2036735.
APA, 6th edition
Plowden, D. (1974). Harlan County, Kentucky (374-801) [Gelatin silver prints, Photographic prints, Photographs]. https://collections.library.yale.edu/catalog/2036735.