Sivéry, G. (1990). Blanche de Castille. Fayard.
Chicago Style (17th ed.) CitationSivéry, Gérard. Blanche De Castille. Paris: Fayard, 1990.
MLA (9th ed.) CitationSivéry, Gérard. Blanche De Castille. Fayard, 1990.
Warning: These citations may not always be 100% accurate.