Swineford, A. P. (1871). Swineford's history of the Lake Superior iron district, its mines and furnaces (2d ed.). Mining Journal Office.
Chicagoスタイル(17版)引用形式Swineford, A. P. Swineford's History of the Lake Superior Iron District, Its Mines and Furnaces. 2d ed. Marquette: Mining Journal Office, 1871.
MLA(8版)引用形式Swineford, A. P. Swineford's History of the Lake Superior Iron District, Its Mines and Furnaces. 2d ed. Mining Journal Office, 1871.
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