Cite

Notebook with notes on art with three sketches in pen and ink and in pencil

MLA

Henri, Robert, 1865-1929. Notebook with notes on art with three sketches in pen and ink and in pencil. Box 26, folder 611. n.d.. https://collections.library.yale.edu/catalog/17029602.

APA, 6th edition

Henri, Robert, 1865-1929. (["Box 26, folder 611"])(n.d.)[Notebook with notes on art with three sketches in pen and ink and in pencil]. https://collections.library.yale.edu/catalog/17029602.