APA (7th ed.) Citation

Wagner, R., Busch, F., Beecham, T. K., & Szell, G. (2004). Great conductors at the Metropolitan Opera: Fritz Busch, Sir Thomas Beecham, George Szell. Guild.

Chicago Style (17th ed.) Citation

Wagner, Richard, Fritz Busch, Thomas Knight Beecham, and George Szell. Great Conductors at the Metropolitan Opera: Fritz Busch, Sir Thomas Beecham, George Szell. Ramsen, Switzerland: Guild, 2004.

MLA (9th ed.) Citation

Wagner, Richard, et al. Great Conductors at the Metropolitan Opera: Fritz Busch, Sir Thomas Beecham, George Szell. Guild, 2004.