Citazione APA

Sanborn Map Company & Library of Congress. Geography and Map Division. (1983). Sanborn fire insurance maps. Chadwyck-Healey.

Stile di citazione Chicago

Sanborn Map Company e Library of Congress. Geography and Map Division. Sanborn Fire Insurance Maps. [Teaneck, N.J.]: Chadwyck-Healey, 1983.

Citazione MLA

Sanborn Map Company e Library of Congress. Geography and Map Division. Sanborn Fire Insurance Maps. Chadwyck-Healey, 1983.