| APA | UKPK. (2012, February 16). In Acronym Geek. Retrieved 16:01, February 16, 2012, from http://www.acronymgeek.com/UKPK |
| MLA | "UKPK." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/UKPK>. |
| MHRA | 'UKPK', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/UKPK> [accessed 16 February 2012] |
| Chicago | "UKPK", http://www.acronymgeek.com/UKPK (accessed February 16, 2012). |
| CBE/CSE | UKPK [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/UKPK. |
| Bluebook | UKPK, http://www.acronymgeek.com/UKPK (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, UKPK, http://www.acronymgeek.com/UKPK (optional description here) (as of Feb. 16, 2012, 16:01). |
| AMA | UKPK. Acronym Geek. February 16, 2012, 16:01. Available at: http://www.acronymgeek.com/UKPK. Accessed February 16, 2012, 16:01. |