Cite

Perv [by William Blaeu, adapted by Jacob van Meurs].

MLA

Perv [by William Blaeu, Adapted by Jacob Van Meurs]. John Ogilby, 1671. https://collections.library.yale.edu/catalog/15821183.

APA, 6th edition

Perv [by William Blaeu, adapted by Jacob van Meurs]. (1671). [Maps]. John Ogilby, https://collections.library.yale.edu/catalog/15821183.