MLA

Miłosz, Czesław, 1911-2004. Series III -- Interviews of Milosz -- "Le message rentré d'Einstein" (Sorbonne), printed version. Box 239, folder 3581. 1983. https://collections.library.yale.edu/catalog/10081904.

APA, 6th edition

Miłosz, Czesław, 1911-2004. (["Box 239, folder 3581"])(1983)[Series III -- Interviews of Milosz -- "Le message rentré d'Einstein" (Sorbonne), printed version]. https://collections.library.yale.edu/catalog/10081904.