[Plate with engraved arms of Charles VI, Holy Roman Emperor, 1685-1740]
MLA
[Plate with Engraved Arms of Charles VI, Holy Roman Emperor, 1685-1740]. 1715. https://collections.library.yale.edu/catalog/9998106.
APA, 6th edition
[Plate with engraved arms of Charles VI, Holy Roman Emperor, 1685-1740]. (1715). [Devices (symbols), Engravings, Intaglio prints]. https://collections.library.yale.edu/catalog/9998106.