Zakin, H. J. (1999). Cistercian heraldry: Personalities and politics.
Chicago Style (17th ed.) CitationZakin, Helen Jackson. Cistercian Heraldry: Personalities and Politics. 1999.
MLA (9th ed.) CitationZakin, Helen Jackson. Cistercian Heraldry: Personalities and Politics. 1999.
Warning: These citations may not always be 100% accurate.