Παραπομπή σε μορφή APA (7η εκδ.)

Swineford, A. P. (1871). Swineford's history of the Lake Superior iron district, its mines and furnaces (2d ed.). Mining Journal Office.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Swineford, A. P. Swineford's History of the Lake Superior Iron District, Its Mines and Furnaces. 2d ed. Marquette: Mining Journal Office, 1871.

Παραπομπή σε μορφή MLA (8th εκδ.)

Swineford, A. P. Swineford's History of the Lake Superior Iron District, Its Mines and Furnaces. 2d ed. Mining Journal Office, 1871.