APA (7th ed.) Citation

Ehrenstein, A. (1989). Werke. Boer.

Chicago Style (17th ed.) Citation

Ehrenstein, Albert. Werke. München: Boer, 1989.

MLA (8th ed.) Citation

Ehrenstein, Albert. Werke. Boer, 1989.

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