| APA | TLL. (2012, February 13). In Acronym Geek. Retrieved 21:17, February 13, 2012, from http://www.acronymgeek.com/TLL |
| MLA | "TLL." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/TLL>. |
| MHRA | 'TLL', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/TLL> [accessed 13 February 2012] |
| Chicago | "TLL", http://www.acronymgeek.com/TLL (accessed February 13, 2012). |
| CBE/CSE | TLL [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/TLL. |
| Bluebook | TLL, http://www.acronymgeek.com/TLL (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, TLL, http://www.acronymgeek.com/TLL (optional description here) (as of Feb. 13, 2012, 21:17). |
| AMA | TLL. Acronym Geek. February 13, 2012, 21:17. Available at: http://www.acronymgeek.com/TLL. Accessed February 13, 2012, 21:17. |