MLA

Wm. Bradley, Born at Market Wheaton, East Riding of Yorkshire Aged Eighteen Years and a Half [Graphic]. Pubd. Decr. 1800 by S.W. Fores 50 Piccadilly, 0AD. https://collections.library.yale.edu/catalog/17338605.

APA, 6th edition

Wm. Bradley, born at Market Wheaton, east riding of Yorkshire aged eighteen years and a half [graphic]. (0 C.E.). [Portraits prints, Etchings]. Pubd. Decr. 1800 by S.W. Fores 50 Piccadilly. https://collections.library.yale.edu/catalog/17338605.