APA Citation

Strauss, R. 1., & Strauss, R. 1. (1979). Also sprach Zarathustra, op. 30. London.

Chicago Style Citation

Strauss, Richard 1864-1949, and Richard 1864-1949 Strauss. Also Sprach Zarathustra, Op. 30. London, 1979.

MLA Citation

Strauss, Richard 1864-1949, and Richard 1864-1949 Strauss. Also Sprach Zarathustra, Op. 30. London, 1979.

Warning: These citations may not always be 100% accurate.