Lockley, F. (1928). History of the Columbia river valley from The Dalles to the sea. S. J. Clarke Pub. Co..
Cita Chicago Style (17a ed.)Lockley, Fred. History of the Columbia River Valley from The Dalles to the Sea. Chicago: S. J. Clarke Pub. Co., 1928.
Cita MLA (8a ed.)Lockley, Fred. History of the Columbia River Valley from The Dalles to the Sea. S. J. Clarke Pub. Co., 1928.
Precaución: Estas citas no son 100% exactas.