Harlan County, Kentucky (374-953)
MLA
Plowden, David (1932). Harlan County, Kentucky (374-953). Box 178. 1974 March. https://collections.library.yale.edu/catalog/10594504.
APA, 6th edition
Plowden, David (1932). (["Box 178"])(1974 March)[Harlan County, Kentucky (374-953)]. https://collections.library.yale.edu/catalog/10594504.