Cite

The transiting of Venus over the Sun's disk March 1809. [graphic]

MLA

Williams, Charles, active 1797-1830, printmaker. The transiting of Venus over the Sun's disk March 1809. [graphic]. [April 1809]. https://collections.library.yale.edu/catalog/16229175.

APA, 6th edition

Williams, Charles, active 1797-1830, printmaker. ([April 1809])[The transiting of Venus over the Sun's disk March 1809. [graphic]]. https://collections.library.yale.edu/catalog/16229175.