MLA

Lees-Milne, James, 1908-1997. Fermor, Patrick Leigh. Box 5, folder 251. 1981-91. https://collections.library.yale.edu/catalog/16561311.

APA, 6th edition

Lees-Milne, James, 1908-1997. (["Box 5, folder 251"])(1981-91)[Fermor, Patrick Leigh]. https://collections.library.yale.edu/catalog/16561311.