Jones, F. O. (1961). Landslides along the Columbia Valley Northeastern Washington. U.S.G.P.O..
Chicago Style (17th ed.) CitationJones, Fred O. Landslides Along the Columbia Valley Northeastern Washington. Washington: U.S.G.P.O., 1961.
MLA引文Jones, Fred O. Landslides Along the Columbia Valley Northeastern Washington. U.S.G.P.O., 1961.
警告:這些引文格式不一定是100%准確.