APA Citation

Hildegardis <Bingensis>, Barth, P., & Ritscher, M. I. (1969). Lieder. Salzburg: Müller.

Chicago Style Citation

Hildegardis <Bingensis>, Pudentiana Barth, and Maria I. Ritscher. Lieder. Salzburg: Müller, 1969.

MLA Citation

Hildegardis <Bingensis>, Pudentiana Barth, and Maria I. Ritscher. Lieder. Salzburg: Müller, 1969.

Warning: These citations may not always be 100% accurate.