MLA

An Account of the Death of Queen Caroline, at Brandenburgh House, on Tuesday, August the 7th, 1821. Marshall, printer, Newcastle, 0AD. https://collections.library.yale.edu/catalog/33111582.

APA, 6th edition

An account of the death of Queen Caroline, at Brandenburgh House, on Tuesday, August the 7th, 1821. (0 C.E.). [Broadsides]. Marshall, printer, Newcastle. https://collections.library.yale.edu/catalog/33111582.