Pieper, J., & Wald, B. (1996). Werke. Werke in acht Bänden.
Chicago Style (17th ed.) CitationPieper, Josef, and Berthold Wald. "Werke." Werke in Acht Bänden 1996.
MLA (8th ed.) CitationPieper, Josef, and Berthold Wald. "Werke." Werke in Acht Bänden, 1996.
Warning: These citations may not always be 100% accurate.