@book{73210,
	author = {Palacio Valdés, Armando,},
	title = {Marta y María: novela de costumbres},
	publisher = {Project Gutenberg,},
	year = {2010},
	address = {Salt Lake City, UT :},
	note = {Release date is 2010-05-13},
	url = {https://www.gutenberg.org/ebooks/32364}
}