Herbert, Zbigniew
MLA
Miłosz, Czesław, 1911-2004. Herbert, Zbigniew. Box 143, folder 2259. undated. https://collections.library.yale.edu/catalog/10050462.
APA, 6th edition
Miłosz, Czesław, 1911-2004. (["Box 143, folder 2259"])(undated)[Herbert, Zbigniew]. https://collections.library.yale.edu/catalog/10050462.