| APA | PDP. (2012, February 14). In Acronym Geek. Retrieved 07:51, February 14, 2012, from http://www.acronymgeek.com/PDP |
| MLA | "PDP." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/PDP>. |
| MHRA | 'PDP', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/PDP> [accessed 14 February 2012] |
| Chicago | "PDP", http://www.acronymgeek.com/PDP (accessed February 14, 2012). |
| CBE/CSE | PDP [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/PDP. |
| Bluebook | PDP, http://www.acronymgeek.com/PDP (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PDP, http://www.acronymgeek.com/PDP (optional description here) (as of Feb. 14, 2012, 07:51). |
| AMA | PDP. Acronym Geek. February 14, 2012, 07:51. Available at: http://www.acronymgeek.com/PDP. Accessed February 14, 2012, 07:51. |