Cite

[Volvelle with unicorn.]

MLA

[Volvelle with Unicorn.]. Beim M. Jacob Kammerlander, 0AD. https://collections.library.yale.edu/catalog/2004618.

APA, 6th edition

[Volvelle with unicorn.]. (0 C.E.). [Illustrations, Volvelles]. Beim M. Jacob Kammerlander. https://collections.library.yale.edu/catalog/2004618.