APA (7th ed.) Zitazioa

Armstrong. Her Bright Merits. Franciscan Institute Publications.

Chicago Style (17th ed.) Zitazioa

Armstrong. Her Bright Merits. Franciscan Institute Publications.

MLA (9th ed.) Zitazioa

Armstrong. Her Bright Merits. Franciscan Institute Publications.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.