Cite

[Astronomical chart showing earth at the center of the known universe]

MLA

[Astronomical Chart Showing Earth at the Center of the Known Universe]. 0AD. https://collections.library.yale.edu/catalog/2043840.

APA, 6th edition

[Astronomical chart showing earth at the center of the known universe]. (0 C.E.). [Astronomical charts, Diagrams, Illustrations]. https://collections.library.yale.edu/catalog/2043840.