MLA

D'Aulaire, Edgar Parin, 1898-1986. Studies for Children of the Northlights including handwritten text drafts. Box 210 (Oversize). 1909-1985. https://collections.library.yale.edu/catalog/17342921.

APA, 6th edition

D'Aulaire, Edgar Parin, 1898-1986. (["Box 210 (Oversize)"])(1909-1985)[Studies for Children of the Northlights including handwritten text drafts]. https://collections.library.yale.edu/catalog/17342921.