| APA | NOEC. (2012, February 15). In Acronym Geek. Retrieved 14:55, February 15, 2012, from http://www.acronymgeek.com/NOEC |
| MLA | "NOEC." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/NOEC>. |
| MHRA | 'NOEC', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/NOEC> [accessed 15 February 2012] |
| Chicago | "NOEC", http://www.acronymgeek.com/NOEC (accessed February 15, 2012). |
| CBE/CSE | NOEC [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/NOEC. |
| Bluebook | NOEC, http://www.acronymgeek.com/NOEC (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NOEC, http://www.acronymgeek.com/NOEC (optional description here) (as of Feb. 15, 2012, 14:55). |
| AMA | NOEC. Acronym Geek. February 15, 2012, 14:55. Available at: http://www.acronymgeek.com/NOEC. Accessed February 15, 2012, 14:55. |