Cita APA (7th ed.)

Schönberg, A. (1970). Brettl-Lieder: Cabaret Songs for voice and piano. Belmont.

Cita Chicago (17th ed.)

Schönberg, Arnold. Brettl-Lieder: Cabaret Songs for Voice and Piano. Los Angeles: Belmont, 1970.

Cita MLA (8th ed.)

Schönberg, Arnold. Brettl-Lieder: Cabaret Songs for Voice and Piano. Belmont, 1970.