| APA | TFEI. (2012, February 15). In Acronym Geek. Retrieved 10:09, February 15, 2012, from http://www.acronymgeek.com/TFEI |
| MLA | "TFEI." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/TFEI>. |
| MHRA | 'TFEI', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/TFEI> [accessed 15 February 2012] |
| Chicago | "TFEI", http://www.acronymgeek.com/TFEI (accessed February 15, 2012). |
| CBE/CSE | TFEI [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/TFEI. |
| Bluebook | TFEI, http://www.acronymgeek.com/TFEI (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, TFEI, http://www.acronymgeek.com/TFEI (optional description here) (as of Feb. 15, 2012, 10:09). |
| AMA | TFEI. Acronym Geek. February 15, 2012, 10:09. Available at: http://www.acronymgeek.com/TFEI. Accessed February 15, 2012, 10:09. |