| APA | XLPF. (2012, February 15). In Acronym Geek. Retrieved 12:03, February 15, 2012, from http://www.acronymgeek.com/XLPF |
| MLA | "XLPF." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/XLPF>. |
| MHRA | 'XLPF', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/XLPF> [accessed 15 February 2012] |
| Chicago | "XLPF", http://www.acronymgeek.com/XLPF (accessed February 15, 2012). |
| CBE/CSE | XLPF [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/XLPF. |
| Bluebook | XLPF, http://www.acronymgeek.com/XLPF (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, XLPF, http://www.acronymgeek.com/XLPF (optional description here) (as of Feb. 15, 2012, 12:03). |
| AMA | XLPF. Acronym Geek. February 15, 2012, 12:03. Available at: http://www.acronymgeek.com/XLPF. Accessed February 15, 2012, 12:03. |