APA (7th ed.) Citation
Smith, D. J., & Simpson, K. G. L. (2020). The Safety Critical Systems Handbook: A Straightforward Guide to Functional Safety: IEC 61508 (2010 Edition), IEC 61511 (2015 Edition) and Related Guidance (5th.). Butterworth-Heinemann.
Chicago Style (17th ed.) Citation
Smith, David J., and Kenneth G. L. Simpson. The Safety Critical Systems Handbook: A Straightforward Guide to Functional Safety: IEC 61508 (2010 Edition), IEC 61511 (2015 Edition) and Related Guidance. 5th. Oxford: Butterworth-Heinemann, 2020.
MLA (9th ed.) Citation
Smith, David J., and Kenneth G. L. Simpson. The Safety Critical Systems Handbook: A Straightforward Guide to Functional Safety: IEC 61508 (2010 Edition), IEC 61511 (2015 Edition) and Related Guidance. 5th. Butterworth-Heinemann, 2020.
Warning: These citations may not always be 100% accurate.