Cite

Carolus Walliae Princeps &c., &c., &c. [graphic]

MLA

Wille, Johann Georg, 1715-1808, printmaker. Carolus Walliae Princeps &c., &c., &c. [graphic]. [1748]. https://collections.library.yale.edu/catalog/10966045.

APA, 6th edition

Wille, Johann Georg, 1715-1808, printmaker. ([1748])[Carolus Walliae Princeps &c., &c., &c. [graphic]]. https://collections.library.yale.edu/catalog/10966045.