A group of hyacinths
MLA
Edwards, S., and Gaugain. A Group of Hyacinths. 0AD. https://collections.library.yale.edu/catalog/2019751.
APA, 6th edition
Edwards, S., & G. (0 C.E.). A group of hyacinths [Aquatints (Prints), Botanical illustrations, Hand coloring, Illustrations]. https://collections.library.yale.edu/catalog/2019751.