| APA | Universal Baseball League (UBL). (2012, February 13). In Acronym Geek. Retrieved 20:36, February 13, 2012, from http://www.acronymgeek.com/UBL/Universal_Baseball_League |
| MLA | "Universal Baseball League (UBL)." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/UBL/Universal_Baseball_League>. |
| MHRA | 'Universal Baseball League (UBL)', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/UBL/Universal_Baseball_League> [accessed 13 February 2012] |
| Chicago | "Universal Baseball League (UBL)", http://www.acronymgeek.com/UBL/Universal_Baseball_League (accessed February 13, 2012). |
| CBE/CSE | Universal Baseball League (UBL) [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/UBL/Universal_Baseball_League. |
| Bluebook | Universal Baseball League (UBL), http://www.acronymgeek.com/UBL/Universal_Baseball_League (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, Universal Baseball League (UBL), http://www.acronymgeek.com/UBL/Universal_Baseball_League (optional description here) (as of Feb. 13, 2012, 20:36). |
| AMA | Universal Baseball League (UBL). Acronym Geek. February 13, 2012, 20:36. Available at: http://www.acronymgeek.com/UBL/Universal_Baseball_League. Accessed February 13, 2012, 20:36. |