Sanborn Map Company. (1984). Sanborn fire insurance maps. Chadwyck-Healy.
Chicagoスタイル(17版)引用形式Sanborn Map Company. Sanborn Fire Insurance Maps. Teaneck, N.J.: Chadwyck-Healy, 1984.
MLA(8版)引用形式Sanborn Map Company. Sanborn Fire Insurance Maps. Chadwyck-Healy, 1984.
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