@book{198264,
	author = {Ober, Frederick Albion and Fundación Puertorriqueña de las Humanidades.},
	title = {Puerto Rico and its resources},
	publisher = {Fundación Puertorriqueña de las Humanidades [etc.]},
	year = {2005.},
	series = {Colección We the people Puerto Rico Series},
	address = {San Juan, P.R. : o},
	edition = {2a ed.},
	note = {Includes index.}
}