| APA | TFE. (2012, February 9). In Acronym Geek. Retrieved 09:11, February 9, 2012, from http://www.acronymgeek.com/TFE |
| MLA | "TFE." Acronym Geek. (2012). Acronym Geek. 9 Feb 2012 <http://www.acronymgeek.com/TFE>. |
| MHRA | 'TFE', Acronym Geek, 9 February 2012, <http://www.acronymgeek.com/TFE> [accessed 9 February 2012] |
| Chicago | "TFE", http://www.acronymgeek.com/TFE (accessed February 9, 2012). |
| CBE/CSE | TFE [Internet]. Acronym Geek; 2012 Feb 9 [cited 2012 Feb 9]. Available from: http://www.acronymgeek.com/TFE. |
| Bluebook | TFE, http://www.acronymgeek.com/TFE (last visited February 9, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, TFE, http://www.acronymgeek.com/TFE (optional description here) (as of Feb. 9, 2012, 09:11). |
| AMA | TFE. Acronym Geek. February 9, 2012, 09:11. Available at: http://www.acronymgeek.com/TFE. Accessed February 9, 2012, 09:11. |