Kirchhoff, T., & Trautmann, F. (1987). Oregon east, Oregon west: Travels and memoirs. Oregon Historical Society Press.
Chicago Style (17th ed.) CitationKirchhoff, Theodor, and Frédéric Trautmann. Oregon East, Oregon West: Travels and Memoirs. Portland, Or.: Oregon Historical Society Press, 1987.
MLA (8th ed.) CitationKirchhoff, Theodor, and Frédéric Trautmann. Oregon East, Oregon West: Travels and Memoirs. Oregon Historical Society Press, 1987.
Warning: These citations may not always be 100% accurate.