Cite

Portrait of the Revd. Henry Etough, Rector of Therfield, Hetfordshire, and Colmworth, Bedfordshire [graphic].

MLA

Tyson, Michael, 1740-1780, printmaker. Portrait of the Revd. Henry Etough, Rector of Therfield, Hetfordshire, and Colmworth, Bedfordshire [graphic].. [1769]. https://collections.library.yale.edu/catalog/17215542.

APA, 6th edition

Tyson, Michael, 1740-1780, printmaker. ([1769])[Portrait of the Revd. Henry Etough, Rector of Therfield, Hetfordshire, and Colmworth, Bedfordshire [graphic].]. https://collections.library.yale.edu/catalog/17215542.