| APA | NPEW. (2012, February 15). In Acronym Geek. Retrieved 12:40, February 15, 2012, from http://www.acronymgeek.com/NPEW |
| MLA | "NPEW." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/NPEW>. |
| MHRA | 'NPEW', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/NPEW> [accessed 15 February 2012] |
| Chicago | "NPEW", http://www.acronymgeek.com/NPEW (accessed February 15, 2012). |
| CBE/CSE | NPEW [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/NPEW. |
| Bluebook | NPEW, http://www.acronymgeek.com/NPEW (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NPEW, http://www.acronymgeek.com/NPEW (optional description here) (as of Feb. 15, 2012, 12:40). |
| AMA | NPEW. Acronym Geek. February 15, 2012, 12:40. Available at: http://www.acronymgeek.com/NPEW. Accessed February 15, 2012, 12:40. |