MLA

Miłosz, Czesław, 1911-2004. Eklezjasta. Box 135, folder 2147-2148. 1970s. https://collections.library.yale.edu/catalog/10050444.

APA, 6th edition

Miłosz, Czesław, 1911-2004. (["Box 135, folder 2147-2148"])(1970s)[Eklezjasta]. https://collections.library.yale.edu/catalog/10050444.