MLA

Sanborn Map Company, issuing body. Insurance Maps of New Haven, Connecticut. Volume 3. 1924. https://collections.library.yale.edu/catalog/11546916.

APA, 6th edition

Sanborn Map Company, issuing body. (1924). Insurance maps of New Haven, Connecticut. Volume 3. [Atlases--Connecticut--East Haven--1924, Atlases--Connecticut--Hamden--1924, Atlases--Connecticut--New Haven--1924, Atlases--Connecticut--North Haven--1924, Atlases--Connecticut--West Haven--1924, Cadastral maps--Connecticut--East Haven--1924, Cadastral maps--Connecticut--Hamden--1924, Cadastral maps--Connecticut--New Haven--1924, Cadastral maps--Connecticut--North Haven--1924, Cadastral maps--Connecticut--West Haven--1924, Fire insurance maps--Connecticut--East Haven--1924, Fire insurance maps--Connecticut--Hamden--1924, Fire insurance maps--Connecticut--New Haven--1924, Fire insurance maps--Connecticut--North Haven--1924, Fire insurance maps--Connecticut--West Haven--1924]. https://collections.library.yale.edu/catalog/11546916.