MLA

Kilpatrick, Jack Frederick (1915-1967). Church record. Box 22, folder 1805. undated. https://collections.library.yale.edu/catalog/15532609.

APA, 6th edition

Kilpatrick, Jack Frederick (1915-1967). (["Box 22, folder 1805"])(undated)[Church record]. https://collections.library.yale.edu/catalog/15532609.