| APA | HJI. (2012, February 14). In Acronym Geek. Retrieved 19:15, February 14, 2012, from http://www.acronymgeek.com/HJI |
| MLA | "HJI." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/HJI>. |
| MHRA | 'HJI', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/HJI> [accessed 14 February 2012] |
| Chicago | "HJI", http://www.acronymgeek.com/HJI (accessed February 14, 2012). |
| CBE/CSE | HJI [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/HJI. |
| Bluebook | HJI, http://www.acronymgeek.com/HJI (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HJI, http://www.acronymgeek.com/HJI (optional description here) (as of Feb. 14, 2012, 19:15). |
| AMA | HJI. Acronym Geek. February 14, 2012, 19:15. Available at: http://www.acronymgeek.com/HJI. Accessed February 14, 2012, 19:15. |