MLA

Carson, Rachel, 1907-1964. Photographs of Carson family. Box 4. 1897 1999. https://collections.library.yale.edu/catalog/15808360.

APA, 6th edition

Carson, Rachel, 1907-1964. (["Box 4"])(1897 1999)[Photographs of Carson family]. https://collections.library.yale.edu/catalog/15808360.