| APA | IXFL. (2012, February 16). In Acronym Geek. Retrieved 14:24, February 16, 2012, from http://www.acronymgeek.com/IXFL |
| MLA | "IXFL." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/IXFL>. |
| MHRA | 'IXFL', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/IXFL> [accessed 16 February 2012] |
| Chicago | "IXFL", http://www.acronymgeek.com/IXFL (accessed February 16, 2012). |
| CBE/CSE | IXFL [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/IXFL. |
| Bluebook | IXFL, http://www.acronymgeek.com/IXFL (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, IXFL, http://www.acronymgeek.com/IXFL (optional description here) (as of Feb. 16, 2012, 14:24). |
| AMA | IXFL. Acronym Geek. February 16, 2012, 14:24. Available at: http://www.acronymgeek.com/IXFL. Accessed February 16, 2012, 14:24. |