APA (7th ed.) Citation

Idaho. Department of Highways & Idaho State Historical Society. (1963). Route of the Oregon Trail in Idaho. Idaho Dept. of Highways.

Chicago Style (17th ed.) Citation

Idaho. Department of Highways and Idaho State Historical Society. Route of the Oregon Trail in Idaho. [Boise, Idaho]: Idaho Dept. of Highways, 1963.

MLA (8th ed.) Citation

Idaho. Department of Highways and Idaho State Historical Society. Route of the Oregon Trail in Idaho. Idaho Dept. of Highways, 1963.

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