| APA | HJH. (2012, February 14). In Acronym Geek. Retrieved 19:42, February 14, 2012, from http://www.acronymgeek.com/HJH |
| MLA | "HJH." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/HJH>. |
| MHRA | 'HJH', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/HJH> [accessed 14 February 2012] |
| Chicago | "HJH", http://www.acronymgeek.com/HJH (accessed February 14, 2012). |
| CBE/CSE | HJH [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/HJH. |
| Bluebook | HJH, http://www.acronymgeek.com/HJH (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HJH, http://www.acronymgeek.com/HJH (optional description here) (as of Feb. 14, 2012, 19:42). |
| AMA | HJH. Acronym Geek. February 14, 2012, 19:42. Available at: http://www.acronymgeek.com/HJH. Accessed February 14, 2012, 19:42. |