MLA

Barbara Urselin [Graphic]. Published by Wm. Richardson. Castle Street, Leicester Fields, 0AD. https://collections.library.yale.edu/catalog/17338495.

APA, 6th edition

Barbara Urselin [graphic]. (0 C.E.). [Portraits prints, Etchings]. Published by Wm. Richardson. Castle Street, Leicester Fields. https://collections.library.yale.edu/catalog/17338495.