| APA | SFXP. (2012, February 15). In Acronym Geek. Retrieved 22:16, February 15, 2012, from http://www.acronymgeek.com/SFXP |
| MLA | "SFXP." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/SFXP>. |
| MHRA | 'SFXP', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/SFXP> [accessed 15 February 2012] |
| Chicago | "SFXP", http://www.acronymgeek.com/SFXP (accessed February 15, 2012). |
| CBE/CSE | SFXP [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/SFXP. |
| Bluebook | SFXP, http://www.acronymgeek.com/SFXP (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SFXP, http://www.acronymgeek.com/SFXP (optional description here) (as of Feb. 15, 2012, 22:16). |
| AMA | SFXP. Acronym Geek. February 15, 2012, 22:16. Available at: http://www.acronymgeek.com/SFXP. Accessed February 15, 2012, 22:16. |