| APA | PUEM. (2012, February 16). In Acronym Geek. Retrieved 02:24, February 16, 2012, from http://www.acronymgeek.com/PUEM |
| MLA | "PUEM." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/PUEM>. |
| MHRA | 'PUEM', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/PUEM> [accessed 16 February 2012] |
| Chicago | "PUEM", http://www.acronymgeek.com/PUEM (accessed February 16, 2012). |
| CBE/CSE | PUEM [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/PUEM. |
| Bluebook | PUEM, http://www.acronymgeek.com/PUEM (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PUEM, http://www.acronymgeek.com/PUEM (optional description here) (as of Feb. 16, 2012, 02:24). |
| AMA | PUEM. Acronym Geek. February 16, 2012, 02:24. Available at: http://www.acronymgeek.com/PUEM. Accessed February 16, 2012, 02:24. |