MLA

Nugent, Bruce, 1906-1987. Bible Stories: Notes. Box 23. ca 1931. https://collections.library.yale.edu/catalog/17396653.

APA, 6th edition

Nugent, Bruce, 1906-1987. (["Box 23"])(ca 1931)[Bible Stories: Notes]. https://collections.library.yale.edu/catalog/17396653.