@book{83279,
	author = {Valle-Inclán, Ramón del,},
	title = {Sonata de primavera: memorias del marqués de Bradomín},
	publisher = {Project Gutenberg,},
	year = {2013},
	address = {Salt Lake City, UT :},
	note = {Wikipedia page about this book: https://es.wikipedia.org/wiki/Sonata_de_primavera_(novela)},
	url = {https://www.gutenberg.org/ebooks/42440}
}