Czapski, Jozef
MLA
Herbert, Zbigniew, 1924-1998. Czapski, Jozef. Box 1, folder 14. 1986-89, n.d.. https://collections.library.yale.edu/catalog/16591593.
APA, 6th edition
Herbert, Zbigniew, 1924-1998. (["Box 1, folder 14"])(1986-89, n.d.)[Czapski, Jozef]. https://collections.library.yale.edu/catalog/16591593.