| APA | HXMS. (2012, February 15). In Acronym Geek. Retrieved 09:22, February 15, 2012, from http://www.acronymgeek.com/HXMS |
| MLA | "HXMS." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/HXMS>. |
| MHRA | 'HXMS', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/HXMS> [accessed 15 February 2012] |
| Chicago | "HXMS", http://www.acronymgeek.com/HXMS (accessed February 15, 2012). |
| CBE/CSE | HXMS [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/HXMS. |
| Bluebook | HXMS, http://www.acronymgeek.com/HXMS (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HXMS, http://www.acronymgeek.com/HXMS (optional description here) (as of Feb. 15, 2012, 09:22). |
| AMA | HXMS. Acronym Geek. February 15, 2012, 09:22. Available at: http://www.acronymgeek.com/HXMS. Accessed February 15, 2012, 09:22. |