MLA

Carson, Rachel, 1907-1964. Related correspondence. Box 95, folder 1668. 1944-45. https://collections.library.yale.edu/catalog/2026583.

APA, 6th edition

Carson, Rachel, 1907-1964. (["Box 95, folder 1668"])(1944-45)[Related correspondence]. https://collections.library.yale.edu/catalog/2026583.