| APA | SSF. (2012, February 14). In Acronym Geek. Retrieved 06:36, February 14, 2012, from http://www.acronymgeek.com/SSF |
| MLA | "SSF." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/SSF>. |
| MHRA | 'SSF', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/SSF> [accessed 14 February 2012] |
| Chicago | "SSF", http://www.acronymgeek.com/SSF (accessed February 14, 2012). |
| CBE/CSE | SSF [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/SSF. |
| Bluebook | SSF, http://www.acronymgeek.com/SSF (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SSF, http://www.acronymgeek.com/SSF (optional description here) (as of Feb. 14, 2012, 06:36). |
| AMA | SSF. Acronym Geek. February 14, 2012, 06:36. Available at: http://www.acronymgeek.com/SSF. Accessed February 14, 2012, 06:36. |