MLA

Miss Thoughtful [Graphic]. Printed for Carington Bowles ... No.69 in St. Pauls Church Yard, London, 0AD. https://collections.library.yale.edu/catalog/10716365.

APA, 6th edition

Miss Thoughtful [graphic]. (0 C.E.). [Portrait prints, Mezzotints]. Printed for Carington Bowles ... No.69 in St. Pauls Church Yard, London. https://collections.library.yale.edu/catalog/10716365.