Cite

1: Name and address cards- American scholars - by states

MLA

Huntington, Ellsworth, 1876-1947. 1: Name and address cards- American scholars - by states. Box 13, folder 1. undated. https://collections.library.yale.edu/catalog/32506655.

APA, 6th edition

Huntington, Ellsworth, 1876-1947. (["Box 13, folder 1"])(undated)[1: Name and address cards- American scholars - by states]. https://collections.library.yale.edu/catalog/32506655.