@book{137912,
	author = {Pérez Galdós, Benito,},
	title = {Fortunata y Jacinta},
	publisher = {Editorial Porrúa, S.A.},
	year = {1979},
	series = {Colección "Sepan cuantos..." ; no. 185},
	address = {México},
	edition = {3. ed.}
}