Cite

Map of the County of Wilts ... By C. & J. Greenwood. Engraved by J. & C. Walker.

MLA

Map of the County of Wilts ... By C. & J. Greenwood. Engraved by J. & C. Walker. Greenwood & Co., 1829. https://collections.library.yale.edu/catalog/15309127.

APA, 6th edition

Map of the County of Wilts ... By C. & J. Greenwood. Engraved by J. & C. Walker. (1829). [Maps]. Greenwood & Co., https://collections.library.yale.edu/catalog/15309127.