Cite

Kapitel I: draft, holograph, corrected

MLA

Cassirer, Ernst, 1874-1945. Kapitel I: draft, holograph, corrected. Box 34, folder 658. 1941. https://collections.library.yale.edu/catalog/17274605.

APA, 6th edition

Cassirer, Ernst, 1874-1945. (["Box 34, folder 658"])(1941)[Kapitel I: draft, holograph, corrected]. https://collections.library.yale.edu/catalog/17274605.