MLA

Kilpatrick, Jack Frederick (1915-1967). Church service agenda. Box 13, folder 1142. 1935 April 12. https://collections.library.yale.edu/catalog/15530505.

APA, 6th edition

Kilpatrick, Jack Frederick (1915-1967). (["Box 13, folder 1142"])(1935 April 12)[Church service agenda]. https://collections.library.yale.edu/catalog/15530505.