Cite

15:1

MLA

Huntington, Ellsworth, 1876-1947. 15:1. Box 3, item 15-1. 1947, undated. https://collections.library.yale.edu/catalog/32213090.

APA, 6th edition

Huntington, Ellsworth, 1876-1947. (["Box 3, item 15-1"])(1947, undated)[15:1]. https://collections.library.yale.edu/catalog/32213090.