MLA

[Bust of Lord Lovat from Hogarth's Portrait, Styled, "Lord Lovat Counting the Clans on His Fingers"] [Graphic]. publisher not identified, 0AD. https://collections.library.yale.edu/catalog/10714403.

APA, 6th edition

[Bust of Lord Lovat from Hogarth's portrait, styled, "Lord Lovat counting the Clans on his fingers"] [graphic]. (0 C.E.). [Portrait prints, Periodical illustrations, Etchings England London 1747]. publisher not identified. https://collections.library.yale.edu/catalog/10714403.