Cita APA (7a ed.)

Thayer, T. (1997). The Missouri River country of Montana and North Dakota. Montana Speaks.

Cita Chicago Style (17a ed.)

Thayer, Tom. The Missouri River Country of Montana and North Dakota. Billings, Mont.: Montana Speaks, 1997.

Cita MLA (8a ed.)

Thayer, Tom. The Missouri River Country of Montana and North Dakota. Montana Speaks, 1997.

Precaución: Estas citas no son 100% exactas.