| APA | SFXS. (2012, February 17). In Acronym Geek. Retrieved 03:45, February 17, 2012, from http://www.acronymgeek.com/SFXS |
| MLA | "SFXS." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/SFXS>. |
| MHRA | 'SFXS', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/SFXS> [accessed 17 February 2012] |
| Chicago | "SFXS", http://www.acronymgeek.com/SFXS (accessed February 17, 2012). |
| CBE/CSE | SFXS [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/SFXS. |
| Bluebook | SFXS, http://www.acronymgeek.com/SFXS (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SFXS, http://www.acronymgeek.com/SFXS (optional description here) (as of Feb. 17, 2012, 03:45). |
| AMA | SFXS. Acronym Geek. February 17, 2012, 03:45. Available at: http://www.acronymgeek.com/SFXS. Accessed February 17, 2012, 03:45. |