| APA | XILF. (2012, February 14). In Acronym Geek. Retrieved 18:51, February 14, 2012, from http://www.acronymgeek.com/XILF |
| MLA | "XILF." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/XILF>. |
| MHRA | 'XILF', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/XILF> [accessed 14 February 2012] |
| Chicago | "XILF", http://www.acronymgeek.com/XILF (accessed February 14, 2012). |
| CBE/CSE | XILF [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/XILF. |
| Bluebook | XILF, http://www.acronymgeek.com/XILF (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, XILF, http://www.acronymgeek.com/XILF (optional description here) (as of Feb. 14, 2012, 18:51). |
| AMA | XILF. Acronym Geek. February 14, 2012, 18:51. Available at: http://www.acronymgeek.com/XILF. Accessed February 14, 2012, 18:51. |