Hennebert, E. Fortification. Gauthier Villars.
Cita Chicago (17th ed.)Hennebert, E. Fortification. París: Gauthier Villars.
Cita MLA (9th ed.)Hennebert, E. Fortification. Gauthier Villars.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)