| APA | HIA. (2012, February 14). In Acronym Geek. Retrieved 03:51, February 14, 2012, from http://www.acronymgeek.com/HIA |
| MLA | "HIA." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/HIA>. |
| MHRA | 'HIA', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/HIA> [accessed 14 February 2012] |
| Chicago | "HIA", http://www.acronymgeek.com/HIA (accessed February 14, 2012). |
| CBE/CSE | HIA [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/HIA. |
| Bluebook | HIA, http://www.acronymgeek.com/HIA (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HIA, http://www.acronymgeek.com/HIA (optional description here) (as of Feb. 14, 2012, 03:51). |
| AMA | HIA. Acronym Geek. February 14, 2012, 03:51. Available at: http://www.acronymgeek.com/HIA. Accessed February 14, 2012, 03:51. |