Cite

Osbourne, [Lloyd]

MLA

Beinecke, Edwin J. (Edwin John), 1886-1970. Osbourne, [Lloyd]. Box 64, folder 1479. undated. https://collections.library.yale.edu/catalog/2035364.

APA, 6th edition

Beinecke, Edwin J. (Edwin John), 1886-1970. (["Box 64, folder 1479"])(undated)[Osbourne, [Lloyd]]. https://collections.library.yale.edu/catalog/2035364.