| APA | TFS. (2012, February 14). In Acronym Geek. Retrieved 07:43, February 14, 2012, from http://www.acronymgeek.com/TFS |
| MLA | "TFS." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/TFS>. |
| MHRA | 'TFS', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/TFS> [accessed 14 February 2012] |
| Chicago | "TFS", http://www.acronymgeek.com/TFS (accessed February 14, 2012). |
| CBE/CSE | TFS [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/TFS. |
| Bluebook | TFS, http://www.acronymgeek.com/TFS (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, TFS, http://www.acronymgeek.com/TFS (optional description here) (as of Feb. 14, 2012, 07:43). |
| AMA | TFS. Acronym Geek. February 14, 2012, 07:43. Available at: http://www.acronymgeek.com/TFS. Accessed February 14, 2012, 07:43. |