MLA

Kilpatrick, Jack Frederick (1915-1967). Church records. Box 14, folder 1188. undated. https://collections.library.yale.edu/catalog/15530824.

APA, 6th edition

Kilpatrick, Jack Frederick (1915-1967). (["Box 14, folder 1188"])(undated)[Church records]. https://collections.library.yale.edu/catalog/15530824.