| APA | TM. (2012, February 9). In Acronym Geek. Retrieved 13:29, February 9, 2012, from http://www.acronymgeek.com/TM |
| MLA | "TM." Acronym Geek. (2012). Acronym Geek. 9 Feb 2012 <http://www.acronymgeek.com/TM>. |
| MHRA | 'TM', Acronym Geek, 9 February 2012, <http://www.acronymgeek.com/TM> [accessed 9 February 2012] |
| Chicago | "TM", http://www.acronymgeek.com/TM (accessed February 9, 2012). |
| CBE/CSE | TM [Internet]. Acronym Geek; 2012 Feb 9 [cited 2012 Feb 9]. Available from: http://www.acronymgeek.com/TM. |
| Bluebook | TM, http://www.acronymgeek.com/TM (last visited February 9, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, TM, http://www.acronymgeek.com/TM (optional description here) (as of Feb. 9, 2012, 13:29). |
| AMA | TM. Acronym Geek. February 9, 2012, 13:29. Available at: http://www.acronymgeek.com/TM. Accessed February 9, 2012, 13:29. |