APA (7th ed.) Citation

Kronberg, S., & Wallas, A. A. Werke. Boer.

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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

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