| APA | TM4B. (2012, February 15). In Acronym Geek. Retrieved 11:40, February 15, 2012, from http://www.acronymgeek.com/TM4B |
| MLA | "TM4B." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/TM4B>. |
| MHRA | 'TM4B', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/TM4B> [accessed 15 February 2012] |
| Chicago | "TM4B", http://www.acronymgeek.com/TM4B (accessed February 15, 2012). |
| CBE/CSE | TM4B [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/TM4B. |
| Bluebook | TM4B, http://www.acronymgeek.com/TM4B (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, TM4B, http://www.acronymgeek.com/TM4B (optional description here) (as of Feb. 15, 2012, 11:40). |
| AMA | TM4B. Acronym Geek. February 15, 2012, 11:40. Available at: http://www.acronymgeek.com/TM4B. Accessed February 15, 2012, 11:40. |