Cita APA (7th ed.)
Hess, E. J. (2007). Trench warfare under Grant & Lee: Field fortifications in the Overland Campaign. University of North Carolina Press.
Cita Chicago (17th ed.)
Hess, Earl J. Trench Warfare Under Grant & Lee: Field Fortifications in the Overland Campaign. Chapel Hill: University of North Carolina Press, 2007.
Cita MLA (9th ed.)
Hess, Earl J. Trench Warfare Under Grant & Lee: Field Fortifications in the Overland Campaign. University of North Carolina Press, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.