McMacken, J. G. (1937). Geology of the Grand Coulee: Grand Coulee Dam and Columbia Basin Irrigation Project (3d ed.). McMacken.
Cita Chicago Style (17a ed.)McMacken, Joseph G. Geology of the Grand Coulee: Grand Coulee Dam and Columbia Basin Irrigation Project. 3d ed. Spokane: McMacken, 1937.
Cita MLA (8a ed.)McMacken, Joseph G. Geology of the Grand Coulee: Grand Coulee Dam and Columbia Basin Irrigation Project. 3d ed. McMacken, 1937.
Precaución: Estas citas no son 100% exactas.