| APA | NNRE. (2012, February 16). In Acronym Geek. Retrieved 16:10, February 16, 2012, from http://www.acronymgeek.com/NNRE |
| MLA | "NNRE." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/NNRE>. |
| MHRA | 'NNRE', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/NNRE> [accessed 16 February 2012] |
| Chicago | "NNRE", http://www.acronymgeek.com/NNRE (accessed February 16, 2012). |
| CBE/CSE | NNRE [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/NNRE. |
| Bluebook | NNRE, http://www.acronymgeek.com/NNRE (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NNRE, http://www.acronymgeek.com/NNRE (optional description here) (as of Feb. 16, 2012, 16:10). |
| AMA | NNRE. Acronym Geek. February 16, 2012, 16:10. Available at: http://www.acronymgeek.com/NNRE. Accessed February 16, 2012, 16:10. |