Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

Hassall, M. W. C. (1998). Units doubled and divided and the planning of forts and fortresses. Oxbow Books.

Chicago Citation Edition Citation

Hassall, M. W. C. Units Doubled and Divided and the Planning of Forts and Fortresses. Oxford: Oxbow Books, 1998.

MLA Citation Edition Citation

Hassall, M. W. C. Units Doubled and Divided and the Planning of Forts and Fortresses. Oxbow Books, 1998.