Whittier, W. H. (1917). An investigation of the iron ore resources of the Northwest. The University.
Citación estilo ChicagoWhittier, William Harrison. An Investigation of the Iron Ore Resources of the Northwest. Seattle: The University, 1917.
Cita MLAWhittier, William Harrison. An Investigation of the Iron Ore Resources of the Northwest. The University, 1917.
Warning: These citations may not always be 100% accurate.