| APA | UTL. (2012, February 15). In Acronym Geek. Retrieved 03:28, February 15, 2012, from http://www.acronymgeek.com/UTL |
| MLA | "UTL." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/UTL>. |
| MHRA | 'UTL', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/UTL> [accessed 15 February 2012] |
| Chicago | "UTL", http://www.acronymgeek.com/UTL (accessed February 15, 2012). |
| CBE/CSE | UTL [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/UTL. |
| Bluebook | UTL, http://www.acronymgeek.com/UTL (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, UTL, http://www.acronymgeek.com/UTL (optional description here) (as of Feb. 15, 2012, 03:28). |
| AMA | UTL. Acronym Geek. February 15, 2012, 03:28. Available at: http://www.acronymgeek.com/UTL. Accessed February 15, 2012, 03:28. |