Material for Handbook: [inter-department memoranda, reports, pages from compilation]
MLA
Cohen, Felix S., 1907-1953. Material for Handbook: [inter-department memoranda, reports, pages from compilation]. Box 12, folder 168-70. 1939-40, n.d.. https://collections.library.yale.edu/catalog/17147618.
APA, 6th edition
Cohen, Felix S., 1907-1953. (["Box 12, folder 168-70"])(1939-40, n.d.)[Material for Handbook: [inter-department memoranda, reports, pages from compilation]]. https://collections.library.yale.edu/catalog/17147618.
