MLA

150 Claimants to the Throne of Great Britain. Printed & publish'd by W. Finch, No. 5 Charlotte Place, New Cut, Lower Marsh, Lambeth, 0AD. https://collections.library.yale.edu/catalog/17324464.

APA, 6th edition

150 claimants to the throne of Great Britain. (0 C.E.). [Successions (political events), Etchings England London 1818, Broadsides]. Printed & publish'd by W. Finch, No. 5 Charlotte Place, New Cut, Lower Marsh, Lambeth. https://collections.library.yale.edu/catalog/17324464.