APA (7th ed.) Citation

Prakla-Seismos-GmbH (Hannover). (1977). Prakla-Seismos-Information. Prakla-Seismos.

Chicago Style (17th ed.) Citation

Prakla-Seismos-GmbH (Hannover). Prakla-Seismos-Information. Hannover: Prakla-Seismos, 1977.

MLA (9th ed.) Citation

Prakla-Seismos-GmbH (Hannover). Prakla-Seismos-Information. Prakla-Seismos, 1977.

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