| APA | NRPO. (2012, February 16). In Acronym Geek. Retrieved 08:58, February 16, 2012, from http://www.acronymgeek.com/NRPO |
| MLA | "NRPO." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/NRPO>. |
| MHRA | 'NRPO', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/NRPO> [accessed 16 February 2012] |
| Chicago | "NRPO", http://www.acronymgeek.com/NRPO (accessed February 16, 2012). |
| CBE/CSE | NRPO [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/NRPO. |
| Bluebook | NRPO, http://www.acronymgeek.com/NRPO (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NRPO, http://www.acronymgeek.com/NRPO (optional description here) (as of Feb. 16, 2012, 08:58). |
| AMA | NRPO. Acronym Geek. February 16, 2012, 08:58. Available at: http://www.acronymgeek.com/NRPO. Accessed February 16, 2012, 08:58. |