APA (7th ed.) Citation

Kronberg, S., & Wallas, A. A. (1993). Werke. Boer.

Chicago Style (17th ed.) Citation

Kronberg, Simon, and Armin A. Wallas. Werke. [München]: Boer, 1993.

MLA (8th ed.) Citation

Kronberg, Simon, and Armin A. Wallas. Werke. Boer, 1993.

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