MLA

[The Lady Arabella Stewart Neice to Lord Darnley] [Graphic]. publisher not identified, 0AD. https://collections.library.yale.edu/catalog/16729754.

APA, 6th edition

[The Lady Arabella Stewart neice to Lord Darnley] [graphic]. (0 C.E.). [Portraits, Portrait prints, Etchings England London 1806, Engravings England London 1806, Annotations (Provenance) 18th century]. publisher not identified. https://collections.library.yale.edu/catalog/16729754.