Buy a trap, a rat trap, buy my trap [graphic] / Rowlandson delin. ; Merke sculp.
MLA
Merke, Henri, and printmaker. Buy a Trap, a Rat Trap, Buy My Trap [Graphic] / Rowlandson Delin. ; Merke Sculp. R. Ackermann's, 101 Strand, 1799. https://collections.library.yale.edu/catalog/11791740.
APA, 6th edition
Merke, H., & printmaker. (1799). Buy a trap, a rat trap, buy my trap [graphic] / Rowlandson delin. ; Merke sculp. [Aquatints--England--London--1799., Cries., Etchings--England--London--1799., Satires (Visual works)--England--1799.]. R. Ackermann's, 101 Strand. https://collections.library.yale.edu/catalog/11791740.