MLA

The Fortunes of Ferdinand Flipper ... Published at the Brother Jonathan Office, 185AD. https://collections.library.yale.edu/catalog/10171899.

APA, 6th edition

The fortunes of Ferdinand Flipper ... (185 C.E.). [Cartoons (humorous images) (AAT), comics (graphic documents) (AAT), drawings (AAT), Hand coloring, illustrations (AAT)]. Published at the Brother Jonathan Office, https://collections.library.yale.edu/catalog/10171899.