APA (7e ed.) Bronvermelding
Hess, E. J. (2009). In the trenches at Petersburg: Field fortifications & Confederate defeat. University of North Carolina Press.
Chicago (17e ed.) Bronvermelding
Hess, Earl J. In the Trenches at Petersburg: Field Fortifications & Confederate Defeat. Chapel Hill: University of North Carolina Press, 2009.
MLA (9e ed.) Bronvermelding
Hess, Earl J. In the Trenches at Petersburg: Field Fortifications & Confederate Defeat. University of North Carolina Press, 2009.
Let op: Deze citaties zijn niet altijd 100% accuraat.