| APA | HJHA. (2012, February 16). In Acronym Geek. Retrieved 05:30, February 16, 2012, from http://www.acronymgeek.com/HJHA |
| MLA | "HJHA." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/HJHA>. |
| MHRA | 'HJHA', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/HJHA> [accessed 16 February 2012] |
| Chicago | "HJHA", http://www.acronymgeek.com/HJHA (accessed February 16, 2012). |
| CBE/CSE | HJHA [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/HJHA. |
| Bluebook | HJHA, http://www.acronymgeek.com/HJHA (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HJHA, http://www.acronymgeek.com/HJHA (optional description here) (as of Feb. 16, 2012, 05:30). |
| AMA | HJHA. Acronym Geek. February 16, 2012, 05:30. Available at: http://www.acronymgeek.com/HJHA. Accessed February 16, 2012, 05:30. |