APA (7th ed.) Citation

Thormälius, G. (1913). Beethoven. Velhagen & Klasing.

Chicago Style (17th ed.) Citation

Thormälius, Gustav. Beethoven. Bielefeld [u.a.]: Velhagen & Klasing, 1913.

MLA (9th ed.) Citation

Thormälius, Gustav. Beethoven. Velhagen & Klasing, 1913.

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