MLA

Kissinger, Henry, 1923-2023. "Is OPEC Back in the Driver's Seat and Did We Put Them There?," Adam Smith's Money World, Jan 19, 1987. Box 706, folder 6. 1987. https://collections.library.yale.edu/catalog/11781521.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 706, folder 6"])(1987)["Is OPEC Back in the Driver's Seat and Did We Put Them There?," Adam Smith's Money World, Jan 19, 1987]. https://collections.library.yale.edu/catalog/11781521.