APA (7th ed.) Citation

Obradors, F. J., Gelb, P., Jaffe, P., Jones, W., & Battle, K. (1993). Kathleen Battle at the Metropolitan Museum. C Major Entertainment.

Chicago Style (17th ed.) Citation

Obradors, Fernando J., Peter Gelb, Pat Jaffe, Warren Jones, and Kathleen Battle. Kathleen Battle at the Metropolitan Museum. Berlin: C Major Entertainment, 1993.

MLA (9th ed.) Citation

Obradors, Fernando J., et al. Kathleen Battle at the Metropolitan Museum. C Major Entertainment, 1993.