APA (7th ed.) Zitazioa
Sobin, G. (2009). Ladder of shadows: Reflecting on medieval vestige in Provence and Languedoc. University of California Press.
Chicago Style (17th ed.) Zitazioa
Sobin, Gustaf. Ladder of Shadows: Reflecting on Medieval Vestige in Provence and Languedoc. Berkeley: University of California Press, 2009.
MLA (9th ed.) Zitazioa
Sobin, Gustaf. Ladder of Shadows: Reflecting on Medieval Vestige in Provence and Languedoc. University of California Press, 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.