Kiesel, M., & Schuth, D. (2007). Das Richard Wagner Festspielhaus Bayreuth = The Richard Wagner Festival Theatre Bayreuth. Nettpress.
Cita Chicago Style (17a ed.)Kiesel, Markus, e Dietmar Schuth. Das Richard Wagner Festspielhaus Bayreuth = The Richard Wagner Festival Theatre Bayreuth. Köln: Nettpress, 2007.
Cita MLA (8a ed.)Kiesel, Markus, e Dietmar Schuth. Das Richard Wagner Festspielhaus Bayreuth = The Richard Wagner Festival Theatre Bayreuth. Nettpress, 2007.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.