Cite

The county of Oxford Surveyed ... and engraved by Thomas Jefferys ... 1767.

MLA

The County of Oxford Surveyed ... and Engraved by Thomas Jefferys ... 1767. T. Jefferys, 1769. https://collections.library.yale.edu/catalog/15309097.

APA, 6th edition

The county of Oxford Surveyed ... and engraved by Thomas Jefferys ... 1767. (1769). [Maps]. T. Jefferys, https://collections.library.yale.edu/catalog/15309097.