Cite

L--d Am---t on duty [graphic].

MLA

L--d Am---t on Duty [Graphic]. Pubd. by HHumphrey, No. 18 New Bond Street, 0AD. https://collections.library.yale.edu/catalog/10723417.

APA, 6th edition

L--d Am---t on duty [graphic]. (0 C.E.). [Satires (Visual works) England 1780, Etchings England London 1780]. Pubd. by HHumphrey, No. 18 New Bond Street. https://collections.library.yale.edu/catalog/10723417.