[Unknown lady in mauve dress with pearls] [art original]
MLA
Engleheart, J. C. D., and artist. [Unknown Lady in Mauve Dress with Pearls] [Art Original]. 0AD. https://collections.library.yale.edu/catalog/15815159.
APA, 6th edition
Engleheart, J. C. D., & artist. (0 C.E.). [Unknown lady in mauve dress with pearls] [art original] [Portraits British 18th century, Watercolors British 18th century, Paintings British 18th century]. https://collections.library.yale.edu/catalog/15815159.