Cite

Roberts, Morley, 1857-1942

MLA

Levy, Edward G., 1898-1990. Roberts, Morley, 1857-1942. Box 50, folder 1820. 1896, undated. https://collections.library.yale.edu/catalog/16828800.

APA, 6th edition

Levy, Edward G., 1898-1990. (["Box 50, folder 1820"])(1896, undated)[Roberts, Morley, 1857-1942]. https://collections.library.yale.edu/catalog/16828800.