| APA | TTLL. (2012, February 16). In Acronym Geek. Retrieved 06:46, February 16, 2012, from http://www.acronymgeek.com/TTLL |
| MLA | "TTLL." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/TTLL>. |
| MHRA | 'TTLL', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/TTLL> [accessed 16 February 2012] |
| Chicago | "TTLL", http://www.acronymgeek.com/TTLL (accessed February 16, 2012). |
| CBE/CSE | TTLL [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/TTLL. |
| Bluebook | TTLL, http://www.acronymgeek.com/TTLL (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, TTLL, http://www.acronymgeek.com/TTLL (optional description here) (as of Feb. 16, 2012, 06:46). |
| AMA | TTLL. Acronym Geek. February 16, 2012, 06:46. Available at: http://www.acronymgeek.com/TTLL. Accessed February 16, 2012, 06:46. |