| APA | CPON. (2012, February 10). In Acronym Geek. Retrieved 12:47, February 10, 2012, from http://www.acronymgeek.com/CPON |
| MLA | "CPON." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/CPON>. |
| MHRA | 'CPON', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/CPON> [accessed 10 February 2012] |
| Chicago | "CPON", http://www.acronymgeek.com/CPON (accessed February 10, 2012). |
| CBE/CSE | CPON [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/CPON. |
| Bluebook | CPON, http://www.acronymgeek.com/CPON (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CPON, http://www.acronymgeek.com/CPON (optional description here) (as of Feb. 10, 2012, 12:47). |
| AMA | CPON. Acronym Geek. February 10, 2012, 12:47. Available at: http://www.acronymgeek.com/CPON. Accessed February 10, 2012, 12:47. |