Cita APA

Popper, D. 1., Auer, L. 1., & Strasser, W. (1921). Spinning song op.55, no.1: Concert = Spinnlied : etude. New York: C. Fischer.

Citación estilo Chicago

Popper, David 1843-1913, Leopold 1845-1930 Auer, y William Strasser. Spinning Song Op.55, No.1: Concert = Spinnlied : Etude. New York: C. Fischer, 1921.

Cita MLA

Popper, David 1843-1913, Leopold 1845-1930 Auer, y William Strasser. Spinning Song Op.55, No.1: Concert = Spinnlied : Etude. New York: C. Fischer, 1921.