APA (7th ed.) Citation

Grünberg, K. (1968). Brennende Ruhr. Buchclub 65.

Chicago Style (17th ed.) Citation

Grünberg, Karl. Brennende Ruhr. Berlin: Buchclub 65, 1968.

MLA (8th ed.) Citation

Grünberg, Karl. Brennende Ruhr. Buchclub 65, 1968.

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