| APA | CPPE. (2012, February 17). In Acronym Geek. Retrieved 07:57, February 17, 2012, from http://www.acronymgeek.com/CPPE |
| MLA | "CPPE." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/CPPE>. |
| MHRA | 'CPPE', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/CPPE> [accessed 17 February 2012] |
| Chicago | "CPPE", http://www.acronymgeek.com/CPPE (accessed February 17, 2012). |
| CBE/CSE | CPPE [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/CPPE. |
| Bluebook | CPPE, http://www.acronymgeek.com/CPPE (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CPPE, http://www.acronymgeek.com/CPPE (optional description here) (as of Feb. 17, 2012, 07:57). |
| AMA | CPPE. Acronym Geek. February 17, 2012, 07:57. Available at: http://www.acronymgeek.com/CPPE. Accessed February 17, 2012, 07:57. |