| APA | XTL. (2012, February 14). In Acronym Geek. Retrieved 04:08, February 14, 2012, from http://www.acronymgeek.com/XTL |
| MLA | "XTL." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/XTL>. |
| MHRA | 'XTL', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/XTL> [accessed 14 February 2012] |
| Chicago | "XTL", http://www.acronymgeek.com/XTL (accessed February 14, 2012). |
| CBE/CSE | XTL [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/XTL. |
| Bluebook | XTL, http://www.acronymgeek.com/XTL (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, XTL, http://www.acronymgeek.com/XTL (optional description here) (as of Feb. 14, 2012, 04:08). |
| AMA | XTL. Acronym Geek. February 14, 2012, 04:08. Available at: http://www.acronymgeek.com/XTL. Accessed February 14, 2012, 04:08. |