Cite

Opera dress. Pl. 11

MLA

Ackermann, Rudolph, 1764-1834. Opera dress. Pl. 11. 1809 March 1. https://collections.library.yale.edu/catalog/2020485.

APA, 6th edition

Ackermann, Rudolph, 1764-1834. (1809 March 1)[Opera dress. Pl. 11]. https://collections.library.yale.edu/catalog/2020485.