Cite

Yes is For A Very Young Man, Princeton University

MLA

Stein, Gertrude, 1874-1946. Yes is For A Very Young Man, Princeton University. Box 20, folder 340-342. 1948. https://collections.library.yale.edu/catalog/16721030.

APA, 6th edition

Stein, Gertrude, 1874-1946. (["Box 20, folder 340-342"])(1948)[Yes is For A Very Young Man, Princeton University]. https://collections.library.yale.edu/catalog/16721030.