APA (7th ed.) Citation

Hildegard, B., Göschl, J. B., & Rath, C. (1997). "O vis aeternitatis": Vesper in der Abtei St. Hildegard. Freiburger Musik-Forum.

Chicago Style (17th ed.) Citation

Hildegard, Bingen, Johannes Berchmans Göschl, and Christiane Rath. "O Vis Aeternitatis": Vesper in Der Abtei St. Hildegard. Freiburg: Freiburger Musik-Forum, 1997.

MLA (9th ed.) Citation

Hildegard, Bingen, et al. "O Vis Aeternitatis": Vesper in Der Abtei St. Hildegard. Freiburger Musik-Forum, 1997.

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