Cita APA (7th ed.)

Mann, W. (1964). Richard Strauss: A critical study of the operas. Cassell.

Cita Chicago (17th ed.)

Mann, William. Richard Strauss: A Critical Study of the Operas. Londres: Cassell, 1964.

Cita MLA (9th ed.)

Mann, William. Richard Strauss: A Critical Study of the Operas. Cassell, 1964.