MLA

St. George, Andrew, 1924-2001. Soviet Vice Premier Anastas Mikoyan visit to Havana. Box 46, folder 5. 1960 February. https://collections.library.yale.edu/catalog/10020866.

APA, 6th edition

St. George, Andrew, 1924-2001. (["Box 46, folder 5"])(1960 February)[Soviet Vice Premier Anastas Mikoyan visit to Havana]. https://collections.library.yale.edu/catalog/10020866.