APA (7th ed.) Citation

Ludwig, E. (1994). Beethoven. Planeta-De Agostini.

Chicago Style (17th ed.) Citation

Ludwig, Emil. Beethoven. Barcelona: Planeta-De Agostini, 1994.

MLA (9th ed.) Citation

Ludwig, Emil. Beethoven. Planeta-De Agostini, 1994.

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