| APA | IXHS. (2012, February 16). In Acronym Geek. Retrieved 18:00, February 16, 2012, from http://www.acronymgeek.com/IXHS |
| MLA | "IXHS." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/IXHS>. |
| MHRA | 'IXHS', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/IXHS> [accessed 16 February 2012] |
| Chicago | "IXHS", http://www.acronymgeek.com/IXHS (accessed February 16, 2012). |
| CBE/CSE | IXHS [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/IXHS. |
| Bluebook | IXHS, http://www.acronymgeek.com/IXHS (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, IXHS, http://www.acronymgeek.com/IXHS (optional description here) (as of Feb. 16, 2012, 18:00). |
| AMA | IXHS. Acronym Geek. February 16, 2012, 18:00. Available at: http://www.acronymgeek.com/IXHS. Accessed February 16, 2012, 18:00. |