Cite

Handwritten draft, opening chapter of "Silent Spring"

MLA

Carson, Rachel, 1907-1964. Handwritten draft, opening chapter of "Silent Spring". Box 50, folder 900. undated. https://collections.library.yale.edu/catalog/33433811.

APA, 6th edition

Carson, Rachel, 1907-1964. (["Box 50, folder 900"])(undated)[Handwritten draft, opening chapter of "Silent Spring"]. https://collections.library.yale.edu/catalog/33433811.