Hutcheson, E. (1972). A musical guide to the Richard Wagner Ring of the Nibelung (Nachdr. d. Ausg. New York, 1940.). AMS Pr.
Chicago Style (17th ed.) CitationHutcheson, Ernest. A Musical Guide to the Richard Wagner Ring of the Nibelung. Nachdr. d. Ausg. New York, 1940. New York, N. Y: AMS Pr, 1972.
MLA (9th ed.) CitationHutcheson, Ernest. A Musical Guide to the Richard Wagner Ring of the Nibelung. Nachdr. d. Ausg. New York, 1940. AMS Pr, 1972.
Warning: These citations may not always be 100% accurate.