MLA

Schenk, Peter, 1661-1711, cartographer. Flandriae comitatus : in suastoparchias optimé distinctus, una cum vicinis et finitimis. 1700?]. https://collections.library.yale.edu/catalog/2046686.

APA, 6th edition

Schenk, Peter, 1661-1711, cartographer. (1700?])[Flandriae comitatus : in suastoparchias optimé distinctus, una cum vicinis et finitimis]. https://collections.library.yale.edu/catalog/2046686.