Cite

Powers, Marcella

MLA

Lewis, Sinclair, 1885-1951. Powers, Marcella. Box 48, folder 589. [1943?]. https://collections.library.yale.edu/catalog/17116547.

APA, 6th edition

Lewis, Sinclair, 1885-1951. (["Box 48, folder 589"])([1943?])[Powers, Marcella]. https://collections.library.yale.edu/catalog/17116547.