APA-čujuhus (7. p.)
Gienapp, W. E. (2002). Abraham Lincoln and Civil War America: A biography. Oxford University Press.
Chicago-čujuhus (17. p.)
Gienapp, William E. Abraham Lincoln and Civil War America: A Biography. New York: Oxford University Press, 2002.
MLA-čujuhus (9. p.)
Gienapp, William E. Abraham Lincoln and Civil War America: A Biography. Oxford University Press, 2002.
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