Cita APA (7a ed.)

Gutman, R. W. (1968). Richard Wagner: The man, his mind, and his music. Secker & Warburg.

Cita Chicago Style (17a ed.)

Gutman, Robert W. Richard Wagner: The Man, His Mind, and His Music. London: Secker & Warburg, 1968.

Cita MLA (9a ed.)

Gutman, Robert W. Richard Wagner: The Man, His Mind, and His Music. Secker & Warburg, 1968.