Cite

"Marble Cave. Mariposa Co. California." Watercolor, 31.2 x 24.2 cm.

MLA

Stenzel, Franz (1906-1998). "Marble Cave. Mariposa Co. California." Watercolor, 31.2 x 24.2 cm.. Box 1, folder 16. 1859. https://collections.library.yale.edu/catalog/10690899.

APA, 6th edition

Stenzel, Franz (1906-1998). (["Box 1, folder 16"])(1859)["Marble Cave. Mariposa Co. California." Watercolor, 31.2 x 24.2 cm.]. https://collections.library.yale.edu/catalog/10690899.