Cite

[Two landscapes with figures, sheep, and cows] [graphic].

MLA

Pye, John, 1745- printmaker. [Two landscapes with figures, sheep, and cows] [graphic].. [not after 1788]. https://collections.library.yale.edu/catalog/15808925.

APA, 6th edition

Pye, John, 1745- printmaker. ([not after 1788])[[Two landscapes with figures, sheep, and cows] [graphic].]. https://collections.library.yale.edu/catalog/15808925.