Hart, A. A. (1970). Steam trains in Idaho: In the nineteenth and twentieth centuries. Idaho State Historical Society.
Cita Chicago Style (17a ed.)Hart, Arthur A. Steam Trains in Idaho: In the Nineteenth and Twentieth Centuries. Boise, Idaho: Idaho State Historical Society, 1970.
Cita MLA (8a ed.)Hart, Arthur A. Steam Trains in Idaho: In the Nineteenth and Twentieth Centuries. Idaho State Historical Society, 1970.
Precaución: Estas citas no son 100% exactas.