Per anno

@book{cicero-deinventione1949,
    address = {Cambridge, MA},
    apice = {CiceroDeinventione1949},
    author = {Marcus Tullius Cicero},
    editor = {Harry Mortimer Hubbell},
    note = {Latin text with facing English translation. Translated by Harry Mortimer Hubbell},
    number = 386,
    publisher = {Harvard University Press},
    series = {Loeb Classical Library},
    title = {De Inventione, De Optimo Genere Oratorum, Topica},
    year = 1949
}