| APA | TBI. (2012, February 6). In Acronym Geek. Retrieved 23:23, February 6, 2012, from http://www.acronymgeek.com/TBI |
| MLA | "TBI." Acronym Geek. (2012). Acronym Geek. 6 Feb 2012 <http://www.acronymgeek.com/TBI>. |
| MHRA | 'TBI', Acronym Geek, 6 February 2012, <http://www.acronymgeek.com/TBI> [accessed 6 February 2012] |
| Chicago | "TBI", http://www.acronymgeek.com/TBI (accessed February 6, 2012). |
| CBE/CSE | TBI [Internet]. Acronym Geek; 2012 Feb 6 [cited 2012 Feb 6]. Available from: http://www.acronymgeek.com/TBI. |
| Bluebook | TBI, http://www.acronymgeek.com/TBI (last visited February 6, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, TBI, http://www.acronymgeek.com/TBI (optional description here) (as of Feb. 6, 2012, 23:23). |
| AMA | TBI. Acronym Geek. February 6, 2012, 23:23. Available at: http://www.acronymgeek.com/TBI. Accessed February 6, 2012, 23:23. |