Mitchell, J. H. (1878). Columbia River: The Senate of the United States determines by a decisive vote that the monopoly of the Oregon steam navigation company must be broken up; that the work on the canal and locks at the cascades must be vigorously prosecuted ... speeches of Hon. J.H. Mitchell, of Oregon, in the Senate of the United States, June 11 and 6, 1878.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Mitchell, John H. Columbia River: The Senate of the United States Determines by a Decisive Vote That the Monopoly of the Oregon Steam Navigation Company Must Be Broken Up; That the Work on the Canal and Locks at the Cascades Must Be Vigorously Prosecuted ... Speeches of Hon. J.H. Mitchell, of Oregon, in the Senate of the United States, June 11 and 6, 1878. Wash, 1878.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Mitchell, John H. Columbia River: The Senate of the United States Determines by a Decisive Vote That the Monopoly of the Oregon Steam Navigation Company Must Be Broken Up; That the Work on the Canal and Locks at the Cascades Must Be Vigorously Prosecuted ... Speeches of Hon. J.H. Mitchell, of Oregon, in the Senate of the United States, June 11 and 6, 1878. 1878.