| APA | TFR. (2012, February 14). In Acronym Geek. Retrieved 09:05, February 14, 2012, from http://www.acronymgeek.com/TFR |
| MLA | "TFR." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/TFR>. |
| MHRA | 'TFR', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/TFR> [accessed 14 February 2012] |
| Chicago | "TFR", http://www.acronymgeek.com/TFR (accessed February 14, 2012). |
| CBE/CSE | TFR [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/TFR. |
| Bluebook | TFR, http://www.acronymgeek.com/TFR (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, TFR, http://www.acronymgeek.com/TFR (optional description here) (as of Feb. 14, 2012, 09:05). |
| AMA | TFR. Acronym Geek. February 14, 2012, 09:05. Available at: http://www.acronymgeek.com/TFR. Accessed February 14, 2012, 09:05. |