Cite

Hengar near Camelford, Cornwall [graphic]

MLA

Rowlandson, Thomas, 1756-1827, printmaker. Hengar near Camelford, Cornwall [graphic]. [approximately 1812]. https://collections.library.yale.edu/catalog/33333963.

APA, 6th edition

Rowlandson, Thomas, 1756-1827, printmaker. ([approximately 1812])[Hengar near Camelford, Cornwall [graphic]]. https://collections.library.yale.edu/catalog/33333963.