British Broadcasting Company (BBC)
MLA
Dunbar, Rudolph, 1899-1988. British Broadcasting Company (BBC). Box 1, folder 6. 1959–1971. https://collections.library.yale.edu/catalog/17029227.
APA, 6th edition
Dunbar, Rudolph, 1899-1988. (["Box 1, folder 6"])(1959–1971)[British Broadcasting Company (BBC)]. https://collections.library.yale.edu/catalog/17029227.