MLA

Miłosz, Czesław, 1911-2004. "In winter 1945/46 a small Britsh cargo ship brought me and my wife...," draft, holograph, corrected. Box 126, folder 1998. undated. https://collections.library.yale.edu/catalog/10079804.

APA, 6th edition

Miłosz, Czesław, 1911-2004. (["Box 126, folder 1998"])(undated)["In winter 1945/46 a small Britsh cargo ship brought me and my wife...," draft, holograph, corrected]. https://collections.library.yale.edu/catalog/10079804.