| APA | XISN. (2012, February 17). In Acronym Geek. Retrieved 03:05, February 17, 2012, from http://www.acronymgeek.com/XISN |
| MLA | "XISN." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/XISN>. |
| MHRA | 'XISN', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/XISN> [accessed 17 February 2012] |
| Chicago | "XISN", http://www.acronymgeek.com/XISN (accessed February 17, 2012). |
| CBE/CSE | XISN [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/XISN. |
| Bluebook | XISN, http://www.acronymgeek.com/XISN (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, XISN, http://www.acronymgeek.com/XISN (optional description here) (as of Feb. 17, 2012, 03:05). |
| AMA | XISN. Acronym Geek. February 17, 2012, 03:05. Available at: http://www.acronymgeek.com/XISN. Accessed February 17, 2012, 03:05. |