APA (7th ed.) Citation

Concilium Musicum, Angerer, P., Mozart, L., Mozart, F. X., & Mozart, W. A. (1991). Eine Familie namens Mozart: A family called Mozart. Schwann Musica Mundi.

Chicago Style (17th ed.) Citation

Concilium Musicum, Paul Angerer, Leopold Mozart, Franz Xaver Mozart, and Wolfgang Amadeus Mozart. Eine Familie Namens Mozart: A Family Called Mozart. Austria: Schwann Musica Mundi, 1991.

MLA (9th ed.) Citation

Concilium Musicum, et al. Eine Familie Namens Mozart: A Family Called Mozart. Schwann Musica Mundi, 1991.