MLA

Woodward, G. M. (George Moutard), approximately 1760-1809, artist. An independent reply en militaire [art original].. [approximately 1798]. https://collections.library.yale.edu/catalog/10941270.

APA, 6th edition

Woodward, G. M. (George Moutard), approximately 1760-1809, artist. ([approximately 1798])[An independent reply en militaire [art original].]. https://collections.library.yale.edu/catalog/10941270.