@book{21604,
	author = {César, Cayo Julio and Tavera, Xavier},
	title = {Comentarios de la guerra de las Galias y guerra civil  /},
	publisher = {Porrúa, },
	year = {2001},
	series = {Sepan Cuantos; },
	address = {México  },
	edition = {7a ed.},
	note = {Incluye índice}
}