APA-Zitierstil (7. Ausg.)

Mason, R. S. (1964). Key to Oregon mineral deposits map (Rev.). Dep. of Geology and Mineral Industries.

Chicago-Zitierstil (17. Ausg.)

Mason, Ralph S. Key to Oregon Mineral Deposits Map. Rev. Portland, Or: Dep. of Geology and Mineral Industries, 1964.

MLA-Zitierstil (9. Ausg.)

Mason, Ralph S. Key to Oregon Mineral Deposits Map. Rev. Dep. of Geology and Mineral Industries, 1964.