| Style | Reference Text |
|---|
| APA | FO/FS. (2009, November 21). In All Acronyms. Retrieved 17:30, November 21, 2009, from http://www.all-acronyms.com/FO%2FFS |
| MLA | "FO/FS." All Acronyms. 21 Nov 2009, 17:30. All Acronyms. 21 Nov 2009 <http://www.all-acronyms.com/FO%2FFS>. |
| MHRA | 'FO/FS', All Acronyms, 21 November 2009, 17:30, <http://www.all-acronyms.com/FO%2FFS> [accessed 21 November 2009] |
| Chicago | "FO/FS," http://www.all-acronyms.com/FO%2FFS (accessed November 21, 2009). |
| CBE/CSE | FO/FS [Internet]. All Acronyms; 2009 Nov 21, 17:30 [cited 2009 Nov 21]. Available from: http://www.all-acronyms.com/FO%2FFS. |
| Bluebook | FO/FS, http://www.all-acronyms.com/FO%2FFS (last visited November 21, 2009). |
| Bluebook: Harvard JOLT | See All Acronyms, FO/FS, http://www.all-acronyms.com/FO%2FFS (optional description here) (as of Nov. 21, 2009, 17:30). |
| AMA | FO/FS. All Acronyms. November 21, 2009, 17:30. Available at: http://www.all-acronyms.com/FO%2FFS. Accessed November 21, 2009. |
Fail-Operational/Fail-Safe