| APA | NOEL. (2012, February 14). In Acronym Geek. Retrieved 14:41, February 14, 2012, from http://www.acronymgeek.com/NOEL |
| MLA | "NOEL." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/NOEL>. |
| MHRA | 'NOEL', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/NOEL> [accessed 14 February 2012] |
| Chicago | "NOEL", http://www.acronymgeek.com/NOEL (accessed February 14, 2012). |
| CBE/CSE | NOEL [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/NOEL. |
| Bluebook | NOEL, http://www.acronymgeek.com/NOEL (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NOEL, http://www.acronymgeek.com/NOEL (optional description here) (as of Feb. 14, 2012, 14:41). |
| AMA | NOEL. Acronym Geek. February 14, 2012, 14:41. Available at: http://www.acronymgeek.com/NOEL. Accessed February 14, 2012, 14:41. |