MLA

Byrne, G., and printmaker. Miss Sp-c-r The Pliant Premier / [Graphic]. Published as the act directs by T. Walker, No. 79 Dame Street, 1778. https://collections.library.yale.edu/catalog/10723173.

APA, 6th edition

Byrne, G., & printmaker. (1778). Miss Sp-c-r The pliant premier / [graphic] [Portrait prints, Periodical illustrations, Stipple engravings Ireland Dublin 1778, Engravings Ireland Dublin 1778]. Published as the act directs by T. Walker, No. 79 Dame Street. https://collections.library.yale.edu/catalog/10723173.