APA način citiranja (7. izdanje)
Pritchard, M. H., & Emerson, J. (2011). The dark days of Abraham Lincoln's widow, as revealed by her own letters. Southern Illinois University Press.
Čikaški stil citiranja (17. izdanje)
Pritchard, Myra Helmer, i Jason Emerson. The Dark Days of Abraham Lincoln's Widow, as Revealed by Her Own Letters. Carbondale: Southern Illinois University Press, 2011.
MLA način citiranja (9. izdanje)
Pritchard, Myra Helmer, i Jason Emerson. The Dark Days of Abraham Lincoln's Widow, as Revealed by Her Own Letters. Southern Illinois University Press, 2011.
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