@book{113627,
	author = {Ruiz Ortiz, Ernesto and Umpierre, Carlos.},
	title = {A mis amigos de la locura},
	publisher = {Ediciones Puerto},
	year = {1973.},
	series = {Aguja para mareantes},
	address = {Río Piedras, PR},
	edition = {4ta ed. ampl. y rev.}
}