Cite

Nixon, Richard [3 of 3] [includes photograph]

MLA

Kissinger, Henry, 1923-2023. Nixon, Richard [3 of 3] [includes photograph]. Box 632, folder 4. 1978-1994. https://collections.library.yale.edu/catalog/11780498.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 632, folder 4"])(1978-1994)[Nixon, Richard [3 of 3] [includes photograph]]. https://collections.library.yale.edu/catalog/11780498.