MLA

Davies, G., active 1829-1832, lithographer. Frontispiece for the Penny magazine of the Society for the Diffusion of Useful Knowledge. [graphic] / Vol. 1. [October 1832?]. https://collections.library.yale.edu/catalog/10971304.

APA, 6th edition

Davies, G., active 1829-1832, lithographer. ([October 1832?])[Frontispiece for the Penny magazine of the Society for the Diffusion of Useful Knowledge. [graphic] / Vol. 1]. https://collections.library.yale.edu/catalog/10971304.