| APA | UBL. (2012, February 9). In Acronym Geek. Retrieved 09:25, February 9, 2012, from http://www.acronymgeek.com/UBL |
| MLA | "UBL." Acronym Geek. (2012). Acronym Geek. 9 Feb 2012 <http://www.acronymgeek.com/UBL>. |
| MHRA | 'UBL', Acronym Geek, 9 February 2012, <http://www.acronymgeek.com/UBL> [accessed 9 February 2012] |
| Chicago | "UBL", http://www.acronymgeek.com/UBL (accessed February 9, 2012). |
| CBE/CSE | UBL [Internet]. Acronym Geek; 2012 Feb 9 [cited 2012 Feb 9]. Available from: http://www.acronymgeek.com/UBL. |
| Bluebook | UBL, http://www.acronymgeek.com/UBL (last visited February 9, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, UBL, http://www.acronymgeek.com/UBL (optional description here) (as of Feb. 9, 2012, 09:25). |
| AMA | UBL. Acronym Geek. February 9, 2012, 09:25. Available at: http://www.acronymgeek.com/UBL. Accessed February 9, 2012, 09:25. |