Kastor, P. J. (2004). The nation's crucible: The Louisiana Purchase and the creation of America. Yale University Press.
Chicago-čujuhus (17. p.)Kastor, Peter J. The Nation's Crucible: The Louisiana Purchase and the Creation of America. New Haven: Yale University Press, 2004.
MLA-čujuhus (9. p.)Kastor, Peter J. The Nation's Crucible: The Louisiana Purchase and the Creation of America. Yale University Press, 2004.
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