| APA | KPAO. (2012, February 10). In Acronym Geek. Retrieved 08:11, February 10, 2012, from http://www.acronymgeek.com/KPAO |
| MLA | "KPAO." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/KPAO>. |
| MHRA | 'KPAO', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/KPAO> [accessed 10 February 2012] |
| Chicago | "KPAO", http://www.acronymgeek.com/KPAO (accessed February 10, 2012). |
| CBE/CSE | KPAO [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/KPAO. |
| Bluebook | KPAO, http://www.acronymgeek.com/KPAO (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, KPAO, http://www.acronymgeek.com/KPAO (optional description here) (as of Feb. 10, 2012, 08:11). |
| AMA | KPAO. Acronym Geek. February 10, 2012, 08:11. Available at: http://www.acronymgeek.com/KPAO. Accessed February 10, 2012, 08:11. |