Sanborn Map Company. (1983). Sanborn fire insurance maps. Chadwick-Healey.
Chicagoスタイル(17版)引用形式Sanborn Map Company. Sanborn Fire Insurance Maps. [Teaneck, N.J.]: Chadwick-Healey, 1983.
MLA(8版)引用形式Sanborn Map Company. Sanborn Fire Insurance Maps. Chadwick-Healey, 1983.
警告: この引用は必ずしも正確ではありません.