MLA

Kissinger, Henry, 1923-2023. "Impact of VELA Program and Associated Technical Studies on Nuclear Test Ban Proposals," statement by F. A. Long before the Joint Committee on Atomic Energy, Mar 8, 1963. Box 181, folder 2. 1963 March. https://collections.library.yale.edu/catalog/11785474.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 181, folder 2"])(1963 March)["Impact of VELA Program and Associated Technical Studies on Nuclear Test Ban Proposals," statement by F. A. Long before the Joint Committee on Atomic Energy, Mar 8, 1963]. https://collections.library.yale.edu/catalog/11785474.