United States. Department of the Interior. Division of Information. (1964). Natural resources of Montana "the Treasure State.". U.S. Govt. Print. Off..
Cita Chicago Style (17a ed.)United States. Department of the Interior. Division of Information. Natural Resources of Montana "the Treasure State.". [Washington: U.S. Govt. Print. Off., 1964.
Cita MLA (8a ed.)United States. Department of the Interior. Division of Information. Natural Resources of Montana "the Treasure State.". U.S. Govt. Print. Off., 1964.
Precaución: Estas citas no son 100% exactas.