APA (7th ed.) Citation

Strong, E. M., Strong, R., Beals, H. K., & Lewis, M. (1995). Seeking western waters: The Lewis and Clark trail from the Rockies to the Pacific. Oregon Historical Society.

Chicago Style (17th ed.) Citation

Strong, Emory M., Ruth Strong, H. K. Beals, and Meriwether Lewis. Seeking Western Waters: The Lewis and Clark Trail from the Rockies to the Pacific. Portland: Oregon Historical Society, 1995.

MLA (8th ed.) Citation

Strong, Emory M., et al. Seeking Western Waters: The Lewis and Clark Trail from the Rockies to the Pacific. Oregon Historical Society, 1995.

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