On the Art of the Theatre, annotated proofs of illustrations
MLA
Oenslager, Donald, 1902-1975. On the Art of the Theatre, annotated proofs of illustrations. Box 2, folder 92-94. 1911 Oct. https://collections.library.yale.edu/catalog/2054851.
APA, 6th edition
Oenslager, Donald, 1902-1975. (["Box 2, folder 92-94"])(1911 Oct)[On the Art of the Theatre, annotated proofs of illustrations]. https://collections.library.yale.edu/catalog/2054851.