| APA | TGN. (2012, February 14). In Acronym Geek. Retrieved 04:48, February 14, 2012, from http://www.acronymgeek.com/TGN |
| MLA | "TGN." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/TGN>. |
| MHRA | 'TGN', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/TGN> [accessed 14 February 2012] |
| Chicago | "TGN", http://www.acronymgeek.com/TGN (accessed February 14, 2012). |
| CBE/CSE | TGN [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/TGN. |
| Bluebook | TGN, http://www.acronymgeek.com/TGN (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, TGN, http://www.acronymgeek.com/TGN (optional description here) (as of Feb. 14, 2012, 04:48). |
| AMA | TGN. Acronym Geek. February 14, 2012, 04:48. Available at: http://www.acronymgeek.com/TGN. Accessed February 14, 2012, 04:48. |