| APA | XIRL. (2012, February 15). In Acronym Geek. Retrieved 08:36, February 15, 2012, from http://www.acronymgeek.com/XIRL |
| MLA | "XIRL." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/XIRL>. |
| MHRA | 'XIRL', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/XIRL> [accessed 15 February 2012] |
| Chicago | "XIRL", http://www.acronymgeek.com/XIRL (accessed February 15, 2012). |
| CBE/CSE | XIRL [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/XIRL. |
| Bluebook | XIRL, http://www.acronymgeek.com/XIRL (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, XIRL, http://www.acronymgeek.com/XIRL (optional description here) (as of Feb. 15, 2012, 08:36). |
| AMA | XIRL. Acronym Geek. February 15, 2012, 08:36. Available at: http://www.acronymgeek.com/XIRL. Accessed February 15, 2012, 08:36. |