Cataloger's notes and photocopy
MLA
Anouilh, Jean, 1910-1987. Cataloger's notes and photocopy. Box 1, folder 26. n.d.. https://collections.library.yale.edu/catalog/16538202.
APA, 6th edition
Anouilh, Jean, 1910-1987. (["Box 1, folder 26"])(n.d.)[Cataloger's notes and photocopy]. https://collections.library.yale.edu/catalog/16538202.