MLA

Rannit, Aleksis (1914). Veeber, Agate. Box 39. 1954-1966. https://collections.library.yale.edu/catalog/16606751.

APA, 6th edition

Rannit, Aleksis (1914). (["Box 39"])(1954-1966)[Veeber, Agate]. https://collections.library.yale.edu/catalog/16606751.