Cite

Untitled [Yellow spiral-bound "Aquabee" sketchbook]

MLA

Steinberg, Saul, 1914-1999. Untitled [Yellow spiral-bound "Aquabee" sketchbook]. Box 387, folder 5173. undated. https://collections.library.yale.edu/catalog/16871413.

APA, 6th edition

Steinberg, Saul, 1914-1999. (["Box 387, folder 5173"])(undated)[Untitled [Yellow spiral-bound "Aquabee" sketchbook]]. https://collections.library.yale.edu/catalog/16871413.