APA (7th ed.) Citation

Gruhn, P., & Lucchini, S. (2019). Safety instrumented systems: A life-cycle approach. International Society of Automation.

Chicago Style (17th ed.) Citation

Gruhn, Paul, and Simon Lucchini. Safety Instrumented Systems: A Life-cycle Approach. Research Triangle Park, North Carolina: International Society of Automation, 2019.

MLA (9th ed.) Citation

Gruhn, Paul, and Simon Lucchini. Safety Instrumented Systems: A Life-cycle Approach. International Society of Automation, 2019.

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