| APA | PNWD. (2012, February 15). In Acronym Geek. Retrieved 17:03, February 15, 2012, from http://www.acronymgeek.com/PNWD |
| MLA | "PNWD." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/PNWD>. |
| MHRA | 'PNWD', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/PNWD> [accessed 15 February 2012] |
| Chicago | "PNWD", http://www.acronymgeek.com/PNWD (accessed February 15, 2012). |
| CBE/CSE | PNWD [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/PNWD. |
| Bluebook | PNWD, http://www.acronymgeek.com/PNWD (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PNWD, http://www.acronymgeek.com/PNWD (optional description here) (as of Feb. 15, 2012, 17:03). |
| AMA | PNWD. Acronym Geek. February 15, 2012, 17:03. Available at: http://www.acronymgeek.com/PNWD. Accessed February 15, 2012, 17:03. |