[Anatomical illustrations of sea polyps]
MLA
Bez, I. G., and B. G. Fridrich. [Anatomical Illustrations of Sea Polyps]. 0AD. https://collections.library.yale.edu/catalog/2041471.
APA, 6th edition
Bez, I. G., & Fridrich, B. G. (0 C.E.). [Anatomical illustrations of sea polyps] [Anatomy, Diagrams, Engravings, Hand coloring, Illustrations, Intaglio prints]. https://collections.library.yale.edu/catalog/2041471.