Cita APA (7a ed.)

Strauss, R. Also sprach Zarathustra: Symphonic Poem (1º. ed.). Ernst Eulenburg.

Cita Chicago Style (17a ed.)

Strauss, Richard. Also Sprach Zarathustra: Symphonic Poem. 1º. ed. London: Ernst Eulenburg.

Cita MLA (9a ed.)

Strauss, Richard. Also Sprach Zarathustra: Symphonic Poem. 1º. ed. Ernst Eulenburg.