APA (7th ed.) Citation

Raabe, W., & Hoppe, K. (1961). Werke in vier Banden. Winkler.

Chicago Style (17th ed.) Citation

Raabe, Wilhelm, and Karl Hoppe. Werke in Vier Banden. Munchen: Winkler, 1961.

MLA (9th ed.) Citation

Raabe, Wilhelm, and Karl Hoppe. Werke in Vier Banden. Winkler, 1961.