Pfister, R. E., & Frenkel, R. E. (1976). Field investigations of river use within the wild river area of the Rogue River, Oregon (Rev. ed.). Department of Geography, OSU.
Chicago Style (17th ed.) CitationPfister, Robert E., and Robert E. Frenkel. Field Investigations of River Use Within the Wild River Area of the Rogue River, Oregon. Rev. ed. Corvallis, Or.: Department of Geography, OSU, 1976.
MLA (9th ed.) CitationPfister, Robert E., and Robert E. Frenkel. Field Investigations of River Use Within the Wild River Area of the Rogue River, Oregon. Rev. ed. Department of Geography, OSU, 1976.
Warning: These citations may not always be 100% accurate.