| APA | TYR. (2012, February 14). In Acronym Geek. Retrieved 11:33, February 14, 2012, from http://www.acronymgeek.com/TYR |
| MLA | "TYR." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/TYR>. |
| MHRA | 'TYR', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/TYR> [accessed 14 February 2012] |
| Chicago | "TYR", http://www.acronymgeek.com/TYR (accessed February 14, 2012). |
| CBE/CSE | TYR [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/TYR. |
| Bluebook | TYR, http://www.acronymgeek.com/TYR (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, TYR, http://www.acronymgeek.com/TYR (optional description here) (as of Feb. 14, 2012, 11:33). |
| AMA | TYR. Acronym Geek. February 14, 2012, 11:33. Available at: http://www.acronymgeek.com/TYR. Accessed February 14, 2012, 11:33. |