| APA | TTYL. (2012, February 10). In Acronym Geek. Retrieved 12:03, February 10, 2012, from http://www.acronymgeek.com/TTYL |
| MLA | "TTYL." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/TTYL>. |
| MHRA | 'TTYL', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/TTYL> [accessed 10 February 2012] |
| Chicago | "TTYL", http://www.acronymgeek.com/TTYL (accessed February 10, 2012). |
| CBE/CSE | TTYL [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/TTYL. |
| Bluebook | TTYL, http://www.acronymgeek.com/TTYL (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, TTYL, http://www.acronymgeek.com/TTYL (optional description here) (as of Feb. 10, 2012, 12:03). |
| AMA | TTYL. Acronym Geek. February 10, 2012, 12:03. Available at: http://www.acronymgeek.com/TTYL. Accessed February 10, 2012, 12:03. |