@book{115957,
	author = {Wagenheim, Kal.},
	title = {Perfil de Puerto Rico.},
	publisher = {Ediciones Destino},
	year = {[1973]},
	series = {Ser o no ser; biografias},
	address = {Barcelona]},
	edition = {1. ed.},
	note = {Original title: Puerto Rico: A profile.}
}