MLA

Rowlandson's Sketches from Nature [Graphic]. 0AD. https://collections.library.yale.edu/catalog/11803444.

APA, 6th edition

Rowlandson's sketches from nature [graphic]. (0 C.E.). [Annotations (Provenance)--19th century.--CtY-BR, Etchings--England--London--1822., Labels.]. https://collections.library.yale.edu/catalog/11803444.