@book{456,
	author = {kinney, Jeff},
	title = {Diario de Greg: un renacuajo /},
	publisher = {RBA Libros },
	year = {2017},
	series = {Diario de Greg},
	address = {Barcelona:},
	edition = {1a edición},
	url = {https://toaz.info/doc-view}
}