| APA | HXLS. (2012, February 15). In Acronym Geek. Retrieved 13:40, February 15, 2012, from http://www.acronymgeek.com/HXLS |
| MLA | "HXLS." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/HXLS>. |
| MHRA | 'HXLS', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/HXLS> [accessed 15 February 2012] |
| Chicago | "HXLS", http://www.acronymgeek.com/HXLS (accessed February 15, 2012). |
| CBE/CSE | HXLS [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/HXLS. |
| Bluebook | HXLS, http://www.acronymgeek.com/HXLS (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HXLS, http://www.acronymgeek.com/HXLS (optional description here) (as of Feb. 15, 2012, 13:40). |
| AMA | HXLS. Acronym Geek. February 15, 2012, 13:40. Available at: http://www.acronymgeek.com/HXLS. Accessed February 15, 2012, 13:40. |