MLA

Kissinger, Henry, 1923-2023. Ford Foundation report. Box 128, folder 1. 1957 July. https://collections.library.yale.edu/catalog/11784577.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 128, folder 1"])(1957 July)[Ford Foundation report]. https://collections.library.yale.edu/catalog/11784577.