| APA | CPNOH. (2012, February 12). In Acronym Geek. Retrieved 12:37, February 12, 2012, from http://www.acronymgeek.com/CPNOH |
| MLA | "CPNOH." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/CPNOH>. |
| MHRA | 'CPNOH', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/CPNOH> [accessed 12 February 2012] |
| Chicago | "CPNOH", http://www.acronymgeek.com/CPNOH (accessed February 12, 2012). |
| CBE/CSE | CPNOH [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/CPNOH. |
| Bluebook | CPNOH, http://www.acronymgeek.com/CPNOH (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CPNOH, http://www.acronymgeek.com/CPNOH (optional description here) (as of Feb. 12, 2012, 12:37). |
| AMA | CPNOH. Acronym Geek. February 12, 2012, 12:37. Available at: http://www.acronymgeek.com/CPNOH. Accessed February 12, 2012, 12:37. |