MLA

Stenzel, Franz (1906-1998). "Duke of York house. Jenny Lind distributing presents at Potlatch." Watercolor over pencil, 18.1 x 23 cm.. Box 6a, folder 125. [1859 May]. https://collections.library.yale.edu/catalog/2003195.

APA, 6th edition

Stenzel, Franz (1906-1998). (["Box 6a, folder 125"])([1859 May])["Duke of York house. Jenny Lind distributing presents at Potlatch." Watercolor over pencil, 18.1 x 23 cm.]. https://collections.library.yale.edu/catalog/2003195.