| APA | PUTW. (2012, February 14). In Acronym Geek. Retrieved 20:07, February 14, 2012, from http://www.acronymgeek.com/PUTW |
| MLA | "PUTW." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/PUTW>. |
| MHRA | 'PUTW', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/PUTW> [accessed 14 February 2012] |
| Chicago | "PUTW", http://www.acronymgeek.com/PUTW (accessed February 14, 2012). |
| CBE/CSE | PUTW [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/PUTW. |
| Bluebook | PUTW, http://www.acronymgeek.com/PUTW (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PUTW, http://www.acronymgeek.com/PUTW (optional description here) (as of Feb. 14, 2012, 20:07). |
| AMA | PUTW. Acronym Geek. February 14, 2012, 20:07. Available at: http://www.acronymgeek.com/PUTW. Accessed February 14, 2012, 20:07. |