APA (7th ed.) Citation

Burbidge, P., & Sutton, R. (1979). The Wagner companion. Faber and Faber.

Chicago Style (17th ed.) Citation

Burbidge, Peter, and Richard Sutton. The Wagner Companion. Londres: Faber and Faber, 1979.

MLA (9th ed.) Citation

Burbidge, Peter, and Richard Sutton. The Wagner Companion. Faber and Faber, 1979.