O tempora, o mores! [graphic] / T. Rowlandson delt. ; S. Alken fecit.
MLA
Alken, Samuel, 1756-1815, printmaker. O tempora, o mores! [graphic] / T. Rowlandson delt. ; S. Alken fecit.. [n.d.]. https://collections.library.yale.edu/catalog/11791513.
APA, 6th edition
Alken, Samuel, 1756-1815, printmaker. ([n.d.])[O tempora, o mores! [graphic] / T. Rowlandson delt. ; S. Alken fecit.]. https://collections.library.yale.edu/catalog/11791513.