APA (7th ed.) Citation

Klähn, H. (1957). Bertolt Brecht.

Chicago Style (17th ed.) Citation

Klähn, Hans. Bertolt Brecht. Berlin, 1957.

MLA (8th ed.) Citation

Klähn, Hans. Bertolt Brecht. 1957.

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