MLA

Soft Nonsense, or, Conjugating the Verb Amo [Graphic]. Pubd. by McLean, Haymarket, Dean & Munday, lithos., Threadneedle Street, 0AD. https://collections.library.yale.edu/catalog/10969239.

APA, 6th edition

Soft nonsense, or, Conjugating the verb amo [graphic]. (0 C.E.). [Satires (Visual works) England 1823, Lithographs England London 1823]. Pubd. by McLean, Haymarket, Dean & Munday, lithos., Threadneedle Street. https://collections.library.yale.edu/catalog/10969239.