APA (7th ed.) Citation

Preston, R. N. (1972). Historical Oregon: Overland stage routes, old military roads, Indian battle grounds, old forts, old gold mines. Western Guide Pub..

Chicago Style (17th ed.) Citation

Preston, Ralph N. Historical Oregon: Overland Stage Routes, Old Military Roads, Indian Battle Grounds, Old Forts, Old Gold Mines. Corvallis, Or.: Western Guide Pub., 1972.

MLA (8th ed.) Citation

Preston, Ralph N. Historical Oregon: Overland Stage Routes, Old Military Roads, Indian Battle Grounds, Old Forts, Old Gold Mines. Western Guide Pub., 1972.

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