APA (7th ed.) Citation

Heine, H., & Andreae, V. (1918). Ratcliff: Tragödie : op. 25. Adolph Fürstner.

Chicago Style (17th ed.) Citation

Heine, Heinrich, and Volkmar Andreae. Ratcliff: Tragödie : Op. 25. Berlin W: Adolph Fürstner, 1918.

MLA (9th ed.) Citation

Heine, Heinrich, and Volkmar Andreae. Ratcliff: Tragödie : Op. 25. Adolph Fürstner, 1918.