| APA | HAKP. (2012, February 16). In Acronym Geek. Retrieved 07:44, February 16, 2012, from http://www.acronymgeek.com/HAKP |
| MLA | "HAKP." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/HAKP>. |
| MHRA | 'HAKP', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/HAKP> [accessed 16 February 2012] |
| Chicago | "HAKP", http://www.acronymgeek.com/HAKP (accessed February 16, 2012). |
| CBE/CSE | HAKP [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/HAKP. |
| Bluebook | HAKP, http://www.acronymgeek.com/HAKP (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HAKP, http://www.acronymgeek.com/HAKP (optional description here) (as of Feb. 16, 2012, 07:44). |
| AMA | HAKP. Acronym Geek. February 16, 2012, 07:44. Available at: http://www.acronymgeek.com/HAKP. Accessed February 16, 2012, 07:44. |