Cita APA

Lehmann, L. (1993). How to sing (New rev. and supplemented Edition translated by Clara Willenbucher.). New York: Dover.

Citación estilo Chicago

Lehmann, Lilli. How to Sing. New rev. and supplemented Edition translated by Clara Willenbucher. New York: Dover, 1993.

Cita MLA

Lehmann, Lilli. How to Sing. New rev. and supplemented Edition translated by Clara Willenbucher. New York: Dover, 1993.