MLA

Pickaert, Pieter, 1668 or 9-ca. 1732, printmaker. [The champion of the King at the coronation of William and Mary] [graphic]. [between 1688 and 1698]. https://collections.library.yale.edu/catalog/10697383.

APA, 6th edition

Pickaert, Pieter, 1668 or 9-ca. 1732, printmaker. ([between 1688 and 1698])[[The champion of the King at the coronation of William and Mary] [graphic]]. https://collections.library.yale.edu/catalog/10697383.