"Chapter II. Herakleitos of Ephesus": draft, holograph, corrected (pp. 33-102)
MLA
Cassirer, Ernst, 1874-1945. "Chapter II. Herakleitos of Ephesus": draft, holograph, corrected (pp. 33-102). Box 36, folder 681. 1934-37. https://collections.library.yale.edu/catalog/17274611.
APA, 6th edition
Cassirer, Ernst, 1874-1945. (["Box 36, folder 681"])(1934-37)["Chapter II. Herakleitos of Ephesus": draft, holograph, corrected (pp. 33-102)]. https://collections.library.yale.edu/catalog/17274611.