APA (7th ed.) Citation

Baldwin, E. M. (1976). Geology of Oregon (Rev. ed.). Kendall/Hunt.

Chicago Style (17th ed.) Citation

Baldwin, Ewart M. Geology of Oregon. Rev. ed. Dubuque, Ia: Kendall/Hunt, 1976.

MLA (9th ed.) Citation

Baldwin, Ewart M. Geology of Oregon. Rev. ed. Kendall/Hunt, 1976.