Boerner, P., & Johnson, S. (1989). Faust through four centuries: Retrospect and analysis = Vierhundert Jahre Faust : Rückblick und Analyse. Niemeyer.
Citazione stile Chigago Style (17a edizione)Boerner, Peter, e Sidney Johnson. Faust Through Four Centuries: Retrospect and Analysis = Vierhundert Jahre Faust : Rückblick Und Analyse. Tübingen: Niemeyer, 1989.
Citatione MLA (8a ed.)Boerner, Peter, e Sidney Johnson. Faust Through Four Centuries: Retrospect and Analysis = Vierhundert Jahre Faust : Rückblick Und Analyse. Niemeyer, 1989.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.