| APA | UPSS. (2012, February 11). In Acronym Geek. Retrieved 06:45, February 11, 2012, from http://www.acronymgeek.com/UPSS |
| MLA | "UPSS." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/UPSS>. |
| MHRA | 'UPSS', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/UPSS> [accessed 11 February 2012] |
| Chicago | "UPSS", http://www.acronymgeek.com/UPSS (accessed February 11, 2012). |
| CBE/CSE | UPSS [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/UPSS. |
| Bluebook | UPSS, http://www.acronymgeek.com/UPSS (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, UPSS, http://www.acronymgeek.com/UPSS (optional description here) (as of Feb. 11, 2012, 06:45). |
| AMA | UPSS. Acronym Geek. February 11, 2012, 06:45. Available at: http://www.acronymgeek.com/UPSS. Accessed February 11, 2012, 06:45. |