| APA | PUDM. (2012, February 15). In Acronym Geek. Retrieved 21:31, February 15, 2012, from http://www.acronymgeek.com/PUDM |
| MLA | "PUDM." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/PUDM>. |
| MHRA | 'PUDM', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/PUDM> [accessed 15 February 2012] |
| Chicago | "PUDM", http://www.acronymgeek.com/PUDM (accessed February 15, 2012). |
| CBE/CSE | PUDM [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/PUDM. |
| Bluebook | PUDM, http://www.acronymgeek.com/PUDM (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PUDM, http://www.acronymgeek.com/PUDM (optional description here) (as of Feb. 15, 2012, 21:31). |
| AMA | PUDM. Acronym Geek. February 15, 2012, 21:31. Available at: http://www.acronymgeek.com/PUDM. Accessed February 15, 2012, 21:31. |