MLA

Kissinger, Henry, 1923-2023. Miscellaneous memoranda regarding Barry Goldwater and campaign [1 of 2]. Box 187, folder 17. 1963 January-1964 May. https://collections.library.yale.edu/catalog/11785599.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 187, folder 17"])(1963 January-1964 May)[Miscellaneous memoranda regarding Barry Goldwater and campaign [1 of 2]]. https://collections.library.yale.edu/catalog/11785599.