| APA | XISU. (2012, February 14). In Acronym Geek. Retrieved 21:09, February 14, 2012, from http://www.acronymgeek.com/XISU |
| MLA | "XISU." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/XISU>. |
| MHRA | 'XISU', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/XISU> [accessed 14 February 2012] |
| Chicago | "XISU", http://www.acronymgeek.com/XISU (accessed February 14, 2012). |
| CBE/CSE | XISU [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/XISU. |
| Bluebook | XISU, http://www.acronymgeek.com/XISU (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, XISU, http://www.acronymgeek.com/XISU (optional description here) (as of Feb. 14, 2012, 21:09). |
| AMA | XISU. Acronym Geek. February 14, 2012, 21:09. Available at: http://www.acronymgeek.com/XISU. Accessed February 14, 2012, 21:09. |