Cite

Drawing room window curtains [graphic].

MLA

Drawing Room Window Curtains [Graphic]. R. Ackermann, 0AD. https://collections.library.yale.edu/catalog/10969023.

APA, 6th edition

Drawing room window curtains [graphic]. (0 C.E.). [Aquatints England London 1819, Etchings England London 1819, Book illustrations]. R. Ackermann. https://collections.library.yale.edu/catalog/10969023.