Cita APA (7th ed.)
Pfanz, H. W. (1987). Gettysburg: The second day. University of North Carolina Press.
Cita Chicago (17th ed.)
Pfanz, Harry W. Gettysburg: The Second Day. Chapel Hill: University of North Carolina Press, 1987.
Cita MLA (9th ed.)
Pfanz, Harry W. Gettysburg: The Second Day. University of North Carolina Press, 1987.
Atenció: Aquestes cites poden no estar 100% correctes.