MLA

Stein, Gertrude, 1874-1946. Views including: Bookstore windows, Addison Metcalf collection, and UC-Berkeley exhibition. Box 19, folder 326-327. 1946-74. https://collections.library.yale.edu/catalog/2020675.

APA, 6th edition

Stein, Gertrude, 1874-1946. (["Box 19, folder 326-327"])(1946-74)[Views including: Bookstore windows, Addison Metcalf collection, and UC-Berkeley exhibition]. https://collections.library.yale.edu/catalog/2020675.