Jones, F. O. (1961). Landslides along the Columbia Valley Northeastern Washington. U.S.G.P.O..
Style de citation Chicago (17e éd.)Jones, Fred O. Landslides Along the Columbia Valley Northeastern Washington. Washington: U.S.G.P.O., 1961.
Style de citation MLA (8e éd.)Jones, Fred O. Landslides Along the Columbia Valley Northeastern Washington. U.S.G.P.O., 1961.
Attention : ces citations peuvent ne pas être correctes à 100%.