Cite

Picasso, Pablo

MLA

Stein, Gertrude, 1874-1946. Picasso, Pablo. Box 172, folder 4352. n.d.. https://collections.library.yale.edu/catalog/2005729.

APA, 6th edition

Stein, Gertrude, 1874-1946. (["Box 172, folder 4352"])(n.d.)[Picasso, Pablo]. https://collections.library.yale.edu/catalog/2005729.