| APA | UKPO. (2012, February 16). In Acronym Geek. Retrieved 14:17, February 16, 2012, from http://www.acronymgeek.com/UKPO |
| MLA | "UKPO." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/UKPO>. |
| MHRA | 'UKPO', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/UKPO> [accessed 16 February 2012] |
| Chicago | "UKPO", http://www.acronymgeek.com/UKPO (accessed February 16, 2012). |
| CBE/CSE | UKPO [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/UKPO. |
| Bluebook | UKPO, http://www.acronymgeek.com/UKPO (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, UKPO, http://www.acronymgeek.com/UKPO (optional description here) (as of Feb. 16, 2012, 14:17). |
| AMA | UKPO. Acronym Geek. February 16, 2012, 14:17. Available at: http://www.acronymgeek.com/UKPO. Accessed February 16, 2012, 14:17. |