| APA | TKB. (2012, February 13). In Acronym Geek. Retrieved 21:41, February 13, 2012, from http://www.acronymgeek.com/TKB |
| MLA | "TKB." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/TKB>. |
| MHRA | 'TKB', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/TKB> [accessed 13 February 2012] |
| Chicago | "TKB", http://www.acronymgeek.com/TKB (accessed February 13, 2012). |
| CBE/CSE | TKB [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/TKB. |
| Bluebook | TKB, http://www.acronymgeek.com/TKB (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, TKB, http://www.acronymgeek.com/TKB (optional description here) (as of Feb. 13, 2012, 21:41). |
| AMA | TKB. Acronym Geek. February 13, 2012, 21:41. Available at: http://www.acronymgeek.com/TKB. Accessed February 13, 2012, 21:41. |