| APA | SAFX. (2012, February 16). In Acronym Geek. Retrieved 05:38, February 16, 2012, from http://www.acronymgeek.com/SAFX |
| MLA | "SAFX." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/SAFX>. |
| MHRA | 'SAFX', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/SAFX> [accessed 16 February 2012] |
| Chicago | "SAFX", http://www.acronymgeek.com/SAFX (accessed February 16, 2012). |
| CBE/CSE | SAFX [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/SAFX. |
| Bluebook | SAFX, http://www.acronymgeek.com/SAFX (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SAFX, http://www.acronymgeek.com/SAFX (optional description here) (as of Feb. 16, 2012, 05:38). |
| AMA | SAFX. Acronym Geek. February 16, 2012, 05:38. Available at: http://www.acronymgeek.com/SAFX. Accessed February 16, 2012, 05:38. |