| APA | EWNP. (2012, February 16). In Acronym Geek. Retrieved 09:58, February 16, 2012, from http://www.acronymgeek.com/EWNP |
| MLA | "EWNP." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/EWNP>. |
| MHRA | 'EWNP', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/EWNP> [accessed 16 February 2012] |
| Chicago | "EWNP", http://www.acronymgeek.com/EWNP (accessed February 16, 2012). |
| CBE/CSE | EWNP [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/EWNP. |
| Bluebook | EWNP, http://www.acronymgeek.com/EWNP (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EWNP, http://www.acronymgeek.com/EWNP (optional description here) (as of Feb. 16, 2012, 09:58). |
| AMA | EWNP. Acronym Geek. February 16, 2012, 09:58. Available at: http://www.acronymgeek.com/EWNP. Accessed February 16, 2012, 09:58. |