APA (7th ed.) Citation

Batta, E. A., & Neef, r. S. (1999). Ópera. Könemann.

Chicago Style (17th ed.) Citation

Batta, Editor András, and redacción Sigrid Neef. Ópera. Könemann, 1999.

MLA (8th ed.) Citation

Batta, Editor András, and redacción Sigrid Neef. Ópera. Könemann, 1999.

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