Cita APA (7a ed.)
Hess, E. J. (2009). In the trenches at Petersburg: Field fortifications & Confederate defeat. University of North Carolina Press.
Cita Chicago Style (17a ed.)
Hess, Earl J. In the Trenches at Petersburg: Field Fortifications & Confederate Defeat. Chapel Hill: University of North Carolina Press, 2009.
Cita MLA (9a ed.)
Hess, Earl J. In the Trenches at Petersburg: Field Fortifications & Confederate Defeat. University of North Carolina Press, 2009.
Precaución: Estas citas no son 100% exactas.