| APA | TFGS. (2012, February 16). In Acronym Geek. Retrieved 06:35, February 16, 2012, from http://www.acronymgeek.com/TFGS |
| MLA | "TFGS." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/TFGS>. |
| MHRA | 'TFGS', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/TFGS> [accessed 16 February 2012] |
| Chicago | "TFGS", http://www.acronymgeek.com/TFGS (accessed February 16, 2012). |
| CBE/CSE | TFGS [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/TFGS. |
| Bluebook | TFGS, http://www.acronymgeek.com/TFGS (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, TFGS, http://www.acronymgeek.com/TFGS (optional description here) (as of Feb. 16, 2012, 06:35). |
| AMA | TFGS. Acronym Geek. February 16, 2012, 06:35. Available at: http://www.acronymgeek.com/TFGS. Accessed February 16, 2012, 06:35. |