| APA | ACKK. (2012, February 16). In Acronym Geek. Retrieved 00:45, February 16, 2012, from http://www.acronymgeek.com/ACKK |
| MLA | "ACKK." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/ACKK>. |
| MHRA | 'ACKK', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/ACKK> [accessed 16 February 2012] |
| Chicago | "ACKK", http://www.acronymgeek.com/ACKK (accessed February 16, 2012). |
| CBE/CSE | ACKK [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/ACKK. |
| Bluebook | ACKK, http://www.acronymgeek.com/ACKK (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ACKK, http://www.acronymgeek.com/ACKK (optional description here) (as of Feb. 16, 2012, 00:45). |
| AMA | ACKK. Acronym Geek. February 16, 2012, 00:45. Available at: http://www.acronymgeek.com/ACKK. Accessed February 16, 2012, 00:45. |