Korteweg, A. S. (1985). Thierry II, count of Holland, and his wife Hildegard and their donations to Egmond Abbey.
Chicago Style (17th ed.) CitationKorteweg, Anne Sophia. Thierry II, Count of Holland, and His Wife Hildegard and Their Donations to Egmond Abbey. 1985.
MLA (9th ed.) CitationKorteweg, Anne Sophia. Thierry II, Count of Holland, and His Wife Hildegard and Their Donations to Egmond Abbey. 1985.
Warning: These citations may not always be 100% accurate.