@book{53786,
	author = {Gorostiza, Manuel Eduardo  de, and McGuire, Elizabeth,},
	title = {Contigo Pan y Cebolla},
	publisher = {Project Gutenberg,},
	year = {2004},
	address = {Salt Lake City, UT :},
	note = {With notes, exercises and vocabulary.},
	url = {https://www.gutenberg.org/ebooks/12368}
}