Chapter VI. The Book of Searching and Finding, 1919-1924
MLA
Toomer, Jean, 1894-1967. Chapter VI. The Book of Searching and Finding, 1919-1924. Box 17, folder 482. n.d.. https://collections.library.yale.edu/catalog/16725511.
APA, 6th edition
Toomer, Jean, 1894-1967. (["Box 17, folder 482"])(n.d.)[Chapter VI. The Book of Searching and Finding, 1919-1924]. https://collections.library.yale.edu/catalog/16725511.