Cite

Johnson, Walter Willard ("Spud")

MLA

Luhan, Mabel Dodge, 1879-1962. Johnson, Walter Willard ("Spud"). Box 72, folder 1982-1983. n.d.. https://collections.library.yale.edu/catalog/16789833.

APA, 6th edition

Luhan, Mabel Dodge, 1879-1962. (["Box 72, folder 1982-1983"])(n.d.)[Johnson, Walter Willard ("Spud")]. https://collections.library.yale.edu/catalog/16789833.