| APA | XIIL. (2012, February 15). In Acronym Geek. Retrieved 19:20, February 15, 2012, from http://www.acronymgeek.com/XIIL |
| MLA | "XIIL." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/XIIL>. |
| MHRA | 'XIIL', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/XIIL> [accessed 15 February 2012] |
| Chicago | "XIIL", http://www.acronymgeek.com/XIIL (accessed February 15, 2012). |
| CBE/CSE | XIIL [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/XIIL. |
| Bluebook | XIIL, http://www.acronymgeek.com/XIIL (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, XIIL, http://www.acronymgeek.com/XIIL (optional description here) (as of Feb. 15, 2012, 19:20). |
| AMA | XIIL. Acronym Geek. February 15, 2012, 19:20. Available at: http://www.acronymgeek.com/XIIL. Accessed February 15, 2012, 19:20. |