APA (7th ed.) Citation

Kleinbreuer, W., Kreutzkampf, F., & Meffert, K. (1999). BIA Report 6/97 - Categories for safety-related control systems in accordance with EN 954-1. Sankt Augustin.

Chicago Style (17th ed.) Citation

Kleinbreuer, Werner, Franz Kreutzkampf, and Karlheinz Meffert. BIA Report 6/97 - Categories for Safety-related Control Systems in Accordance with EN 954-1. Sankt Augustin, 1999.

MLA (8th ed.) Citation

Kleinbreuer, Werner, et al. BIA Report 6/97 - Categories for Safety-related Control Systems in Accordance with EN 954-1. Sankt Augustin, 1999.