@book{76803,
	author = {Graziani, Pietro, and Betancourt, Saarhy,},
	title = {Amazonía :},
	publisher = {Abya-Yala,},
	year = {2017.},
	address = {Quito, Ecuador :},
	edition = {1ra edición.},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/58926/}
}