MLA

Keere, Pieter van den, 1571-approximately 1646. Nova & accurata Tvsciae antiqvae descriptio / auctore Ab. Ortelio ; Petrus Kaerius caelavit.. [between 1652 and 1684]. https://collections.library.yale.edu/catalog/16691759.

APA, 6th edition

Keere, Pieter van den, 1571-approximately 1646. ([between 1652 and 1684])[Nova & accurata Tvsciae antiqvae descriptio / auctore Ab. Ortelio ; Petrus Kaerius caelavit.]. https://collections.library.yale.edu/catalog/16691759.