| APA | KPDE. (2012, February 16). In Acronym Geek. Retrieved 20:06, February 16, 2012, from http://www.acronymgeek.com/KPDE |
| MLA | "KPDE." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/KPDE>. |
| MHRA | 'KPDE', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/KPDE> [accessed 16 February 2012] |
| Chicago | "KPDE", http://www.acronymgeek.com/KPDE (accessed February 16, 2012). |
| CBE/CSE | KPDE [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/KPDE. |
| Bluebook | KPDE, http://www.acronymgeek.com/KPDE (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, KPDE, http://www.acronymgeek.com/KPDE (optional description here) (as of Feb. 16, 2012, 20:06). |
| AMA | KPDE. Acronym Geek. February 16, 2012, 20:06. Available at: http://www.acronymgeek.com/KPDE. Accessed February 16, 2012, 20:06. |