| APA | XHX. (2012, February 14). In Acronym Geek. Retrieved 19:22, February 14, 2012, from http://www.acronymgeek.com/XHX |
| MLA | "XHX." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/XHX>. |
| MHRA | 'XHX', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/XHX> [accessed 14 February 2012] |
| Chicago | "XHX", http://www.acronymgeek.com/XHX (accessed February 14, 2012). |
| CBE/CSE | XHX [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/XHX. |
| Bluebook | XHX, http://www.acronymgeek.com/XHX (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, XHX, http://www.acronymgeek.com/XHX (optional description here) (as of Feb. 14, 2012, 19:22). |
| AMA | XHX. Acronym Geek. February 14, 2012, 19:22. Available at: http://www.acronymgeek.com/XHX. Accessed February 14, 2012, 19:22. |