Cite

The ballad singers [graphic]

MLA

Sears, Robert, active 1800- printmaker. The ballad singers [graphic]. [1828?]. https://collections.library.yale.edu/catalog/33111805.

APA, 6th edition

Sears, Robert, active 1800- printmaker. ([1828?])[The ballad singers [graphic]]. https://collections.library.yale.edu/catalog/33111805.