| APA | CPPD. (2012, February 9). In Acronym Geek. Retrieved 11:58, February 9, 2012, from http://www.acronymgeek.com/CPPD |
| MLA | "CPPD." Acronym Geek. (2012). Acronym Geek. 9 Feb 2012 <http://www.acronymgeek.com/CPPD>. |
| MHRA | 'CPPD', Acronym Geek, 9 February 2012, <http://www.acronymgeek.com/CPPD> [accessed 9 February 2012] |
| Chicago | "CPPD", http://www.acronymgeek.com/CPPD (accessed February 9, 2012). |
| CBE/CSE | CPPD [Internet]. Acronym Geek; 2012 Feb 9 [cited 2012 Feb 9]. Available from: http://www.acronymgeek.com/CPPD. |
| Bluebook | CPPD, http://www.acronymgeek.com/CPPD (last visited February 9, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CPPD, http://www.acronymgeek.com/CPPD (optional description here) (as of Feb. 9, 2012, 11:58). |
| AMA | CPPD. Acronym Geek. February 9, 2012, 11:58. Available at: http://www.acronymgeek.com/CPPD. Accessed February 9, 2012, 11:58. |