| APA | XLPS. (2012, February 16). In Acronym Geek. Retrieved 11:44, February 16, 2012, from http://www.acronymgeek.com/XLPS |
| MLA | "XLPS." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/XLPS>. |
| MHRA | 'XLPS', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/XLPS> [accessed 16 February 2012] |
| Chicago | "XLPS", http://www.acronymgeek.com/XLPS (accessed February 16, 2012). |
| CBE/CSE | XLPS [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/XLPS. |
| Bluebook | XLPS, http://www.acronymgeek.com/XLPS (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, XLPS, http://www.acronymgeek.com/XLPS (optional description here) (as of Feb. 16, 2012, 11:44). |
| AMA | XLPS. Acronym Geek. February 16, 2012, 11:44. Available at: http://www.acronymgeek.com/XLPS. Accessed February 16, 2012, 11:44. |