Cite

[Henry IV exercising his divine power in healing scrofula [graphic].

MLA

Firens, Pierre, approximately 1580-1638, printmaker. [Henry IV exercising his divine power in healing scrofula [graphic].. [1609]. https://collections.library.yale.edu/catalog/17338737.

APA, 6th edition

Firens, Pierre, approximately 1580-1638, printmaker. ([1609])[[Henry IV exercising his divine power in healing scrofula [graphic].]. https://collections.library.yale.edu/catalog/17338737.