| APA | SA-FO. (2012, February 12). In Acronym Geek. Retrieved 12:37, February 12, 2012, from http://www.acronymgeek.com/SA-FO |
| MLA | "SA-FO." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/SA-FO>. |
| MHRA | 'SA-FO', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/SA-FO> [accessed 12 February 2012] |
| Chicago | "SA-FO", http://www.acronymgeek.com/SA-FO (accessed February 12, 2012). |
| CBE/CSE | SA-FO [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/SA-FO. |
| Bluebook | SA-FO, http://www.acronymgeek.com/SA-FO (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SA-FO, http://www.acronymgeek.com/SA-FO (optional description here) (as of Feb. 12, 2012, 12:37). |
| AMA | SA-FO. Acronym Geek. February 12, 2012, 12:37. Available at: http://www.acronymgeek.com/SA-FO. Accessed February 12, 2012, 12:37. |