@book{7561,
	author = {Hostos y Bonilla, Eugenio María de,},
	title = {Tratado de sociología},
	publisher = {Cultural, S.A.},
	year = {[1939, c1904]},
	series = {Obras completas},
	address = {Habana, Cuba},
	note = {Edición conmemorativa del Gobierno de Puerto Rico, 1839-1939.}
}