APA-čujuhus (7. p.)
Cook, R. (2011). Civil War senator: William Pitt Fessenden and the fight to save the American republic. Louisiana State University Press.
Chicago-čujuhus (17. p.)
Cook, Robert. Civil War Senator: William Pitt Fessenden and the Fight to Save the American Republic. Baton Rouge: Louisiana State University Press, 2011.
MLA-čujuhus (9. p.)
Cook, Robert. Civil War Senator: William Pitt Fessenden and the Fight to Save the American Republic. Louisiana State University Press, 2011.
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