MLA

Wigstead, Henry, and artist. [The Dancing Lesson] [Art Original]. 0AD. https://collections.library.yale.edu/catalog/11138683.

APA, 6th edition

Wigstead, H., & artist. (0 C.E.). [The dancing lesson] [art original]. [Watercolors British 18th century, Ink drawings British 18th century]. https://collections.library.yale.edu/catalog/11138683.