APA (7th ed.) Zitazioa
Cicero. (1990). Murder trials: In defence of sextus ... Penguin books.
Chicago Style (17th ed.) Zitazioa
Cicero. Murder Trials: In Defence of Sextus ... London: Penguin books, 1990.
MLA (9th ed.) Zitazioa
Cicero. Murder Trials: In Defence of Sextus ... Penguin books, 1990.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.