Citazione Stile APA (7a Edizione)
Hess, E. J. (2007). Trench warfare under Grant & Lee: Field fortifications in the Overland Campaign. University of North Carolina Press.
Citazione stile Chigago Style (17a edizione)
Hess, Earl J. Trench Warfare Under Grant & Lee: Field Fortifications in the Overland Campaign. Chapel Hill: University of North Carolina Press, 2007.
Citatione MLA (9a ed.)
Hess, Earl J. Trench Warfare Under Grant & Lee: Field Fortifications in the Overland Campaign. University of North Carolina Press, 2007.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.