| APA | TTY. (2012, February 14). In Acronym Geek. Retrieved 11:21, February 14, 2012, from http://www.acronymgeek.com/TTY |
| MLA | "TTY." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/TTY>. |
| MHRA | 'TTY', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/TTY> [accessed 14 February 2012] |
| Chicago | "TTY", http://www.acronymgeek.com/TTY (accessed February 14, 2012). |
| CBE/CSE | TTY [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/TTY. |
| Bluebook | TTY, http://www.acronymgeek.com/TTY (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, TTY, http://www.acronymgeek.com/TTY (optional description here) (as of Feb. 14, 2012, 11:21). |
| AMA | TTY. Acronym Geek. February 14, 2012, 11:21. Available at: http://www.acronymgeek.com/TTY. Accessed February 14, 2012, 11:21. |