Cite

A new map of Scotland ... by John Cary, Engraver.

MLA

A New Map of Scotland ... by John Cary, Engraver. J. Cary, 1811. https://collections.library.yale.edu/catalog/15350038.

APA, 6th edition

A new map of Scotland ... by John Cary, Engraver. (1811). [Maps]. J. Cary, https://collections.library.yale.edu/catalog/15350038.