APA

Estados Unidos de América, Polk J. K. 1., .Message from the president of the United States to the two houses of Congress, at the commencement of the second session of the twenty-ninth Congress : december 8, 1846. Washington : printed by Ritchie & Heiis, 1846: .

Chicago

Estados Unidos de América, Polk James K 1795-1849, .Message from the president of the United States to the two houses of Congress, at the commencement of the second session of the twenty-ninth Congress : december 8, 1846. Washington : printed by Ritchie & Heiis, 1846: .

Harvard

Estados Unidos de América, Polk J. K. 1., .Message from the president of the United States to the two houses of Congress, at the commencement of the second session of the twenty-ninth Congress : december 8, 1846. Washington : printed by Ritchie & Heiis, 1846: .

MLA

Estados Unidos de América, Polk James K 1795-1849, .Washington : printed by Ritchie & Heiis, 1846: . .