Cite

15:2 (marked K-26)

MLA

Huntington, Ellsworth, 1876-1947. 15:2 (marked K-26). Box 3, item 15-2. 1947, undated. https://collections.library.yale.edu/catalog/32213307.

APA, 6th edition

Huntington, Ellsworth, 1876-1947. (["Box 3, item 15-2"])(1947, undated)[15:2 (marked K-26)]. https://collections.library.yale.edu/catalog/32213307.