Cite

"Species of fungus found at Shoalwater Bay, Oregon. Watercolor, 12 x 19.3 cm.

MLA

Stenzel, Franz. "Species of Fungus Found at Shoalwater Bay, Oregon. Watercolor, 12 x 19.3 Cm. 1852. https://collections.library.yale.edu/catalog/2003149.

APA, 6th edition

Stenzel, F. (1852). "Species of fungus found at Shoalwater Bay, Oregon. Watercolor, 12 x 19.3 cm. https://collections.library.yale.edu/catalog/2003149.