MLA

Addresses to Her Majesty Queen Caroline Presented at Brandenburgh House, 30 Octr. 1820 [Graphic]. Pubd. by G. Humphrey, 27 St. James's Street, 1821. https://collections.library.yale.edu/catalog/16816959.

APA, 6th edition

Addresses to Her Majesty Queen Caroline presented at Brandenburgh House, 30 Octr. 1820 [graphic]. (1821). [Views, Aquatints England London 1821, Etchings England London 1821]. Pubd. by G. Humphrey, 27 St. James's Street. https://collections.library.yale.edu/catalog/16816959.