| APA | TOKH. (2012, February 15). In Acronym Geek. Retrieved 20:51, February 15, 2012, from http://www.acronymgeek.com/TOKH |
| MLA | "TOKH." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/TOKH>. |
| MHRA | 'TOKH', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/TOKH> [accessed 15 February 2012] |
| Chicago | "TOKH", http://www.acronymgeek.com/TOKH (accessed February 15, 2012). |
| CBE/CSE | TOKH [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/TOKH. |
| Bluebook | TOKH, http://www.acronymgeek.com/TOKH (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, TOKH, http://www.acronymgeek.com/TOKH (optional description here) (as of Feb. 15, 2012, 20:51). |
| AMA | TOKH. Acronym Geek. February 15, 2012, 20:51. Available at: http://www.acronymgeek.com/TOKH. Accessed February 15, 2012, 20:51. |