| APA | XSFF. (2012, February 14). In Acronym Geek. Retrieved 19:00, February 14, 2012, from http://www.acronymgeek.com/XSFF |
| MLA | "XSFF." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/XSFF>. |
| MHRA | 'XSFF', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/XSFF> [accessed 14 February 2012] |
| Chicago | "XSFF", http://www.acronymgeek.com/XSFF (accessed February 14, 2012). |
| CBE/CSE | XSFF [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/XSFF. |
| Bluebook | XSFF, http://www.acronymgeek.com/XSFF (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, XSFF, http://www.acronymgeek.com/XSFF (optional description here) (as of Feb. 14, 2012, 19:00). |
| AMA | XSFF. Acronym Geek. February 14, 2012, 19:00. Available at: http://www.acronymgeek.com/XSFF. Accessed February 14, 2012, 19:00. |