| APA | EWPN. (2012, February 16). In Acronym Geek. Retrieved 11:24, February 16, 2012, from http://www.acronymgeek.com/EWPN |
| MLA | "EWPN." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/EWPN>. |
| MHRA | 'EWPN', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/EWPN> [accessed 16 February 2012] |
| Chicago | "EWPN", http://www.acronymgeek.com/EWPN (accessed February 16, 2012). |
| CBE/CSE | EWPN [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/EWPN. |
| Bluebook | EWPN, http://www.acronymgeek.com/EWPN (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EWPN, http://www.acronymgeek.com/EWPN (optional description here) (as of Feb. 16, 2012, 11:24). |
| AMA | EWPN. Acronym Geek. February 16, 2012, 11:24. Available at: http://www.acronymgeek.com/EWPN. Accessed February 16, 2012, 11:24. |