Cite

[House, with a flower on verso.] Pencil drawing. Flower is watercolor, 17.5 x 25.4 cm.

MLA

Stenzel, Franz. [House, with a Flower on Verso.] Pencil Drawing. Flower Is Watercolor, 17.5 x 25.4 Cm. 0AD. https://collections.library.yale.edu/catalog/2003266.

APA, 6th edition

Stenzel, F. (0 C.E.). [House, with a flower on verso.] Pencil drawing. Flower is watercolor, 17.5 x 25.4 cm. https://collections.library.yale.edu/catalog/2003266.