Cite

Blacks

MLA

Phillips, Ulrich Bonnell, 1877-1934. Blacks. Box 1, folder 4. Circa 1900-circa 1930. https://collections.library.yale.edu/catalog/10018971.

APA, 6th edition

Phillips, Ulrich Bonnell, 1877-1934. (["Box 1, folder 4"])(Circa 1900-circa 1930)[Blacks]. https://collections.library.yale.edu/catalog/10018971.