Cite

Unpleasant in effect but the keeping is good / [graphic]

MLA

Alken, Henry Thomas, 1784-1851, artist. Unpleasant in effect but the keeping is good / [graphic]. 1824.. https://collections.library.yale.edu/catalog/11018185.

APA, 6th edition

Alken, Henry Thomas, 1784-1851, artist. (1824.)[Unpleasant in effect but the keeping is good / [graphic]]. https://collections.library.yale.edu/catalog/11018185.