MLA

Gladstone, W. E. (William Ewart), 1809-1898, collector. [W.E. Gladstone collection of caricatures and broadsides surrounding the "Queen Caroline Affair"] [graphic].. v.1. [ca. 1835?]. https://collections.library.yale.edu/catalog/33245074.

APA, 6th edition

Gladstone, W. E. (William Ewart), 1809-1898, collector. (["v.1"])([ca. 1835?])[[W.E. Gladstone collection of caricatures and broadsides surrounding the "Queen Caroline Affair"] [graphic].]. https://collections.library.yale.edu/catalog/33245074.