| APA | U.P. (2012, February 14). In Acronym Geek. Retrieved 19:41, February 14, 2012, from http://www.acronymgeek.com/U.P |
| MLA | "U.P." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/U.P>. |
| MHRA | 'U.P', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/U.P> [accessed 14 February 2012] |
| Chicago | "U.P", http://www.acronymgeek.com/U.P (accessed February 14, 2012). |
| CBE/CSE | U.P [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/U.P. |
| Bluebook | U.P, http://www.acronymgeek.com/U.P (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, U.P, http://www.acronymgeek.com/U.P (optional description here) (as of Feb. 14, 2012, 19:41). |
| AMA | U.P. Acronym Geek. February 14, 2012, 19:41. Available at: http://www.acronymgeek.com/U.P. Accessed February 14, 2012, 19:41. |