| APA | PUWS. (2012, February 15). In Acronym Geek. Retrieved 14:23, February 15, 2012, from http://www.acronymgeek.com/PUWS |
| MLA | "PUWS." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/PUWS>. |
| MHRA | 'PUWS', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/PUWS> [accessed 15 February 2012] |
| Chicago | "PUWS", http://www.acronymgeek.com/PUWS (accessed February 15, 2012). |
| CBE/CSE | PUWS [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/PUWS. |
| Bluebook | PUWS, http://www.acronymgeek.com/PUWS (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PUWS, http://www.acronymgeek.com/PUWS (optional description here) (as of Feb. 15, 2012, 14:23). |
| AMA | PUWS. Acronym Geek. February 15, 2012, 14:23. Available at: http://www.acronymgeek.com/PUWS. Accessed February 15, 2012, 14:23. |