Cita APA (7a ed.)

Thayer, T. (1998). The Columbia River country of Montana and north Idaho. Montana Speaks.

Cita Chicago Style (17a ed.)

Thayer, Tom. The Columbia River Country of Montana and North Idaho. Billings, Mont.: Montana Speaks, 1998.

Cita MLA (8a ed.)

Thayer, Tom. The Columbia River Country of Montana and North Idaho. Montana Speaks, 1998.

Precaución: Estas citas no son 100% exactas.