| APA | HAKA. (2012, February 14). In Acronym Geek. Retrieved 20:57, February 14, 2012, from http://www.acronymgeek.com/HAKA |
| MLA | "HAKA." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/HAKA>. |
| MHRA | 'HAKA', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/HAKA> [accessed 14 February 2012] |
| Chicago | "HAKA", http://www.acronymgeek.com/HAKA (accessed February 14, 2012). |
| CBE/CSE | HAKA [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/HAKA. |
| Bluebook | HAKA, http://www.acronymgeek.com/HAKA (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HAKA, http://www.acronymgeek.com/HAKA (optional description here) (as of Feb. 14, 2012, 20:57). |
| AMA | HAKA. Acronym Geek. February 14, 2012, 20:57. Available at: http://www.acronymgeek.com/HAKA. Accessed February 14, 2012, 20:57. |