APA (7th ed.) Citation

J.Gregoir & Leonard, H. Tannhauser de R. Wagner Grand Duo Brilliant Piano et Violon (19+7). Mayence B Schotts Sohne.

Chicago Style (17th ed.) Citation

J.Gregoir and H. Leonard. Tannhauser De R. Wagner Grand Duo Brilliant Piano Et Violon (19+7). Mayence B Schotts Sohne.

MLA (8th ed.) Citation

J.Gregoir and H. Leonard. Tannhauser De R. Wagner Grand Duo Brilliant Piano Et Violon (19+7). Mayence B Schotts Sohne.

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