Window drapery [graphic].
MLA
Window Drapery [Graphic]. No. 57 of R. Ackermann's Repository of Arts &c. Pubd, 0AD. https://collections.library.yale.edu/catalog/10969022.
APA, 6th edition
Window drapery [graphic]. (0 C.E.). [Aquatints England London 1820, Etchings England London 1820, Watermarks (Paper) J Whatman Turkey Mill, Book illustrations]. No. 57 of R. Ackermann's Repository of Arts &c. Pubd. https://collections.library.yale.edu/catalog/10969022.