APA (7th ed.) Citation

Mahler, G., Hampson, T., Rieger, W. c. 2. J., & Greenberg, R. (2002). Thomas Hampson. TDK.

Chicago Style (17th ed.) Citation

Mahler, Gustav, Thomas Hampson, Wolfram ca. 20. Jh Rieger, and Rodney Greenberg. Thomas Hampson. Ratingen, Germany: TDK, 2002.

MLA (9th ed.) Citation

Mahler, Gustav, et al. Thomas Hampson. TDK, 2002.