Cite

City of New Haven, Connecticut / A.B. Hill ; engraved by Geo. H. Walker & Co.

MLA

Hill, A. B. City of New Haven, Connecticut / A.B. Hill ; Engraved by Geo. H. Walker & Co. Geo. H. Walker & Co., 0AD. https://collections.library.yale.edu/catalog/15675136.

APA, 6th edition

Hill, A. B. (0 C.E.). City of New Haven, Connecticut / A.B. Hill ; engraved by Geo. H. Walker & Co. [Maps]. Geo. H. Walker & Co., https://collections.library.yale.edu/catalog/15675136.