| APA | CTB. (2012, February 9). In Acronym Geek. Retrieved 20:53, February 9, 2012, from http://www.acronymgeek.com/CTB |
| MLA | "CTB." Acronym Geek. (2012). Acronym Geek. 9 Feb 2012 <http://www.acronymgeek.com/CTB>. |
| MHRA | 'CTB', Acronym Geek, 9 February 2012, <http://www.acronymgeek.com/CTB> [accessed 9 February 2012] |
| Chicago | "CTB", http://www.acronymgeek.com/CTB (accessed February 9, 2012). |
| CBE/CSE | CTB [Internet]. Acronym Geek; 2012 Feb 9 [cited 2012 Feb 9]. Available from: http://www.acronymgeek.com/CTB. |
| Bluebook | CTB, http://www.acronymgeek.com/CTB (last visited February 9, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CTB, http://www.acronymgeek.com/CTB (optional description here) (as of Feb. 9, 2012, 20:53). |
| AMA | CTB. Acronym Geek. February 9, 2012, 20:53. Available at: http://www.acronymgeek.com/CTB. Accessed February 9, 2012, 20:53. |