Cite

Doyle, Henry

MLA

Hilles, Frederick W. (Frederick Whiley), 1900-1975. Doyle, Henry. Box 23, folder 741. undated. https://collections.library.yale.edu/catalog/2008076.

APA, 6th edition

Hilles, Frederick W. (Frederick Whiley), 1900-1975. (["Box 23, folder 741"])(undated)[Doyle, Henry]. https://collections.library.yale.edu/catalog/2008076.