Gaya APA

Thomas, J. (1882). Geology and Geochemistry of Synsedimentary Cobaltiferous-Pyrite Deposits, Iron Creek, Lemhi County, Idaho (1). America AS: U. S. Geological Survey Bulletin.

Gaya MLA

Thomas, John. "Geology and Geochemistry of Synsedimentary Cobaltiferous-Pyrite Deposits, Iron Creek, Lemhi County, Idaho". 1 America AS: U. S. Geological Survey Bulletin, 1882. Text.