| APA | TUL. (2012, February 13). In Acronym Geek. Retrieved 22:54, February 13, 2012, from http://www.acronymgeek.com/TUL |
| MLA | "TUL." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/TUL>. |
| MHRA | 'TUL', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/TUL> [accessed 13 February 2012] |
| Chicago | "TUL", http://www.acronymgeek.com/TUL (accessed February 13, 2012). |
| CBE/CSE | TUL [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/TUL. |
| Bluebook | TUL, http://www.acronymgeek.com/TUL (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, TUL, http://www.acronymgeek.com/TUL (optional description here) (as of Feb. 13, 2012, 22:54). |
| AMA | TUL. Acronym Geek. February 13, 2012, 22:54. Available at: http://www.acronymgeek.com/TUL. Accessed February 13, 2012, 22:54. |