Lewty, P. J. (1987). To the Columbia gateway: The Oregon Railway and the Northern Pacific, 1879-1884. Washington State University Press.
Style de citation Chicago (17e éd.)Lewty, Peter J. To the Columbia Gateway: The Oregon Railway and the Northern Pacific, 1879-1884. Pullman, Wash.: Washington State University Press, 1987.
Style de citation MLA (8e éd.)Lewty, Peter J. To the Columbia Gateway: The Oregon Railway and the Northern Pacific, 1879-1884. Washington State University Press, 1987.
Attention : ces citations peuvent ne pas être correctes à 100%.