APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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

Warning: These citations may not always be 100% accurate.