Britannia's support of the conspirators defeated [art original].
MLA
Rowlandson, Thomas, 1756-1827, artist. Britannia's support of the conspirators defeated [art original].. [1789]. https://collections.library.yale.edu/catalog/16698386.
APA, 6th edition
Rowlandson, Thomas, 1756-1827, artist. ([1789])[Britannia's support of the conspirators defeated [art original].]. https://collections.library.yale.edu/catalog/16698386.