Cite

Sketches by Seymour [graphic].

MLA

Sketches by Seymour [Graphic]. Published for Mrs. Seymour, June 6th, 1839 by WIlliam Spooner, No. 377 Strand, 0AD. https://collections.library.yale.edu/catalog/10971566.

APA, 6th edition

Sketches by Seymour [graphic]. (0 C.E.). [Satires (Visual works) England 1839, Etchings England London 1839]. Published for Mrs. Seymour, June 6th, 1839 by WIlliam Spooner, No. 377 Strand. https://collections.library.yale.edu/catalog/10971566.