McPherson. The Civil War Diary of Gideon Welles, Lincoln's Secretary of the Navy. University of Illinois Press.
Cita Chicago (17th ed.)McPherson. The Civil War Diary of Gideon Welles, Lincoln's Secretary of the Navy. University of Illinois Press.
Cita MLA (9th ed.)McPherson. The Civil War Diary of Gideon Welles, Lincoln's Secretary of the Navy. University of Illinois Press.
Atenció: Aquestes cites poden no estar 100% correctes.