Wolle, M. S. (1963). Montana pay dirt: A guide to the mining camps of the Treasure State. Sage Books.
Cita Chicago Style (17a ed.)Wolle, Muriel Sibell. Montana Pay Dirt: A Guide to the Mining Camps of the Treasure State. Denver: Sage Books, 1963.
Cita MLA (8a ed.)Wolle, Muriel Sibell. Montana Pay Dirt: A Guide to the Mining Camps of the Treasure State. Sage Books, 1963.
Precaución: Estas citas no son 100% exactas.