| APA | HJ. (2012, February 17). In Acronym Geek. Retrieved 07:49, February 17, 2012, from http://www.acronymgeek.com/HJ/2 |
| MLA | "HJ." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/HJ/2>. |
| MHRA | 'HJ', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/HJ/2> [accessed 17 February 2012] |
| Chicago | "HJ", http://www.acronymgeek.com/HJ/2 (accessed February 17, 2012). |
| CBE/CSE | HJ [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/HJ/2. |
| Bluebook | HJ, http://www.acronymgeek.com/HJ/2 (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HJ, http://www.acronymgeek.com/HJ/2 (optional description here) (as of Feb. 17, 2012, 07:49). |
| AMA | HJ. Acronym Geek. February 17, 2012, 07:49. Available at: http://www.acronymgeek.com/HJ/2. Accessed February 17, 2012, 07:49. |