MLA

Carson, Rachel, 1907-1964. Printer's typescript. Box 55, folder 1005-13. n.d.. https://collections.library.yale.edu/catalog/15789739.

APA, 6th edition

Carson, Rachel, 1907-1964. (["Box 55, folder 1005-13"])(n.d.)[Printer's typescript]. https://collections.library.yale.edu/catalog/15789739.