Cite

A New Map of Northamptonshire, Divided Into Hundreds ... by John Cary.

MLA

A New Map of Northamptonshire, Divided Into Hundreds ... by John Cary. John Cary, 1811. https://collections.library.yale.edu/catalog/15349996.

APA, 6th edition

A New Map of Northamptonshire, Divided Into Hundreds ... by John Cary. (1811). [Maps]. John Cary, https://collections.library.yale.edu/catalog/15349996.