Cite

"The Art of Drawing," draft, typescript and original drawings

MLA

Anderson, Margaret C., 1886-1973. "The Art of Drawing," draft, typescript and original drawings. Box 17, folder 322. undated. https://collections.library.yale.edu/catalog/32268733.

APA, 6th edition

Anderson, Margaret C., 1886-1973. (["Box 17, folder 322"])(undated)["The Art of Drawing," draft, typescript and original drawings]. https://collections.library.yale.edu/catalog/32268733.