MLA

Rowlandson, Thomas, 1756-1827, printmaker. English barracks [graphic] / drawn & etch'd by T. Rowlandson ; aquatinta by T. Malton.. 1791 August 12. https://collections.library.yale.edu/catalog/11791634.

APA, 6th edition

Rowlandson, Thomas, 1756-1827, printmaker. (1791 August 12)[English barracks [graphic] / drawn & etch'd by T. Rowlandson ; aquatinta by T. Malton.]. https://collections.library.yale.edu/catalog/11791634.