APA (7th ed.) Zitazioa

Viollet-le-Duc, E. Annals of a Fortress.

Chicago Style (17th ed.) Zitazioa

Viollet-le-Duc, Eugène-Emmanuel. Annals of a Fortress.

MLA (9th ed.) Zitazioa

Viollet-le-Duc, Eugène-Emmanuel. Annals of a Fortress.