APA (7th ed.) Zitazioa
Sweetman, J. (1998). The Enlightenment and the Age of Revolution. Longman.
Chicago Style (17th ed.) Zitazioa
Sweetman, John. The Enlightenment and the Age of Revolution. New York: Longman, 1998.
MLA (9th ed.) Zitazioa
Sweetman, John. The Enlightenment and the Age of Revolution. Longman, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.