Cite

Spain and Portugal ... Honble. James Earl Stanhope &c. 1719. Revis'd by Jon Senex.

MLA

Spain and Portugal ... Honble. James Earl Stanhope &c. 1719. Revis'd by Jon Senex. 1719. https://collections.library.yale.edu/catalog/15487228.

APA, 6th edition

Spain and Portugal ... Honble. James Earl Stanhope &c. 1719. Revis'd by Jon Senex. (1719). [Maps]. https://collections.library.yale.edu/catalog/15487228.