McPherson. The Civil War Diary of Gideon Welles, Lincoln's Secretary of the Navy. University of Illinois Press.
Chicago Style (17th ed.) ZitazioaMcPherson. The Civil War Diary of Gideon Welles, Lincoln's Secretary of the Navy. University of Illinois Press.
MLA (9th ed.) ZitazioaMcPherson. The Civil War Diary of Gideon Welles, Lincoln's Secretary of the Navy. University of Illinois Press.
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