Cite

Duke University. Department of African and African American Studies. "Box 1, Folder 20: Billings, David J., 1972." David M. Rubenstein Rare Book & Manuscript Library. 1972, http://library.duke.edu/rubenstein/findingaids/uaafro/#daams01020.

Duke University. Department of African and African American Studies (1972). Box 1, Folder 20: Billings, David J., 1972. Retrieved from http://library.duke.edu/rubenstein/findingaids/uaafro/#daams01020

Duke University. Department of African and African American Studies. "Box 1, Folder 20: Billings, David J., 1972." 1972. June 23, 2025. http://library.duke.edu/rubenstein/findingaids/uaafro/#daams01020.