| APA | CNP. (2012, February 13). In Acronym Geek. Retrieved 21:21, February 13, 2012, from http://www.acronymgeek.com/CNP |
| MLA | "CNP." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/CNP>. |
| MHRA | 'CNP', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/CNP> [accessed 13 February 2012] |
| Chicago | "CNP", http://www.acronymgeek.com/CNP (accessed February 13, 2012). |
| CBE/CSE | CNP [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/CNP. |
| Bluebook | CNP, http://www.acronymgeek.com/CNP (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CNP, http://www.acronymgeek.com/CNP (optional description here) (as of Feb. 13, 2012, 21:21). |
| AMA | CNP. Acronym Geek. February 13, 2012, 21:21. Available at: http://www.acronymgeek.com/CNP. Accessed February 13, 2012, 21:21. |