APA-čujuhus (7. p.)
Hay, J., & Burlingame, M. (2000). At Lincoln's side: John Hay's Civil War correspondence and selected writings. Southern Illinois University Press.
Chicago-čujuhus (17. p.)
Hay, John, juo Michael Burlingame. At Lincoln's Side: John Hay's Civil War Correspondence and Selected Writings. Carbondale: Southern Illinois University Press, 2000.
MLA-čujuhus (9. p.)
Hay, John, juo Michael Burlingame. At Lincoln's Side: John Hay's Civil War Correspondence and Selected Writings. Southern Illinois University Press, 2000.
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