MLA

Bannerman, Alexander, approximately 1730- printmaker. Sevonyans [graphic]. [approximately 1762]. https://collections.library.yale.edu/catalog/16193150.

APA, 6th edition

Bannerman, Alexander, approximately 1730- printmaker. ([approximately 1762])[Sevonyans [graphic]]. https://collections.library.yale.edu/catalog/16193150.