APA (7th ed.) Citation

Bard Music Festival & Grey, T. S. (2009). Richard Wagner and his world. Princeton University Press.

Chicago Style (17th ed.) Citation

Bard Music Festival and Thomas S. Grey. Richard Wagner and His World. Princeton, N.J.: Princeton University Press, 2009.

MLA (9th ed.) Citation

Bard Music Festival and Thomas S. Grey. Richard Wagner and His World. Princeton University Press, 2009.