Cite

[Untitled engraved plate depicting an early camera obscura]. pl. XIV [pl. 15]

MLA

[Untitled Engraved Plate Depicting an Early Camera Obscura]. Pl. XIV [Pl. 15]. 1664. https://collections.library.yale.edu/catalog/2023408.

APA, 6th edition

[Untitled engraved plate depicting an early camera obscura]. pl. XIV [pl. 15]. (1664). [Engravings, Illustrations, Prints (Visual works)]. https://collections.library.yale.edu/catalog/2023408.