| APA | HXIA'S. (2012, February 13). In Acronym Geek. Retrieved 22:02, February 13, 2012, from http://www.acronymgeek.com/HXIA'S |
| MLA | "HXIA'S." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/HXIA'S>. |
| MHRA | 'HXIA'S', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/HXIA'S> [accessed 13 February 2012] |
| Chicago | "HXIA'S", http://www.acronymgeek.com/HXIA'S (accessed February 13, 2012). |
| CBE/CSE | HXIA'S [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/HXIA'S. |
| Bluebook | HXIA'S, http://www.acronymgeek.com/HXIA'S (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HXIA'S, http://www.acronymgeek.com/HXIA'S (optional description here) (as of Feb. 13, 2012, 22:02). |
| AMA | HXIA'S. Acronym Geek. February 13, 2012, 22:02. Available at: http://www.acronymgeek.com/HXIA'S. Accessed February 13, 2012, 22:02. |