"Law," replied Mr. Grummer, "law, civil power and exehative; them's my titles; here's my authority" [graphic].
MLA
Heath, William, 1795-1840, printmaker. "Law," replied Mr. Grummer, "law, civil power and exehative; them's my titles; here's my authority" [graphic].. [1837]. https://collections.library.yale.edu/catalog/10971510.
APA, 6th edition
Heath, William, 1795-1840, printmaker. ([1837])["Law," replied Mr. Grummer, "law, civil power and exehative; them's my titles; here's my authority" [graphic].]. https://collections.library.yale.edu/catalog/10971510.