Cite

A private Cosack at full speed [graphic].

MLA

A Private Cosack at Full Speed [Graphic]. Pubd. Augt. 1st, 1799, by S.W. Fores, 50 Piccadilly, 0AD. https://collections.library.yale.edu/catalog/10941417.

APA, 6th edition

A private Cosack at full speed [graphic]. (0 C.E.). [Etchings England London 1799]. Pubd. Augt. 1st, 1799, by S.W. Fores, 50 Piccadilly. https://collections.library.yale.edu/catalog/10941417.