MLA

Wit, Frederik de. Insula Sive Regnum Siciliae. Gedruckt tot Amsterdam by Frederik de Wit inde Kalverstraet by den Dam inde Witte Paskaert, 0AD. https://collections.library.yale.edu/catalog/2046639.

APA, 6th edition

Wit, F. de. (0 C.E.). Insula sive regnum Siciliae [Maps, Early works to 1800]. Gedruckt tot Amsterdam by Frederik de Wit inde Kalverstraet by den Dam inde Witte Paskaert. https://collections.library.yale.edu/catalog/2046639.