MLA

Carson, Rachel, 1907-1964. Malaria. Box 34, folder 620. 1952-59. https://collections.library.yale.edu/catalog/17145170.

APA, 6th edition

Carson, Rachel, 1907-1964. (["Box 34, folder 620"])(1952-59)[Malaria]. https://collections.library.yale.edu/catalog/17145170.