De grote Hildegard-apotheek.

MLA

Strehlow, Wighard, Gottfried Hertzka, and Hildegardis Bingensis. De Grote Hildegard-apotheek. Marquain: Hovine, 2001.

APA

Strehlow, W., Hertzka, G., & Hildegardis Bingensis, H. Bingensis. (2001). De grote Hildegard-apotheek. Marquain: Hovine.

Chicago

Strehlow, Wighard, and Hildegardis Bingensis. De Grote Hildegard-Apotheek. Translated by Gottfried Hertzka. Marquain: Hovine, 2001.