| APA | TUG. (2012, February 14). In Acronym Geek. Retrieved 20:30, February 14, 2012, from http://www.acronymgeek.com/TUG |
| MLA | "TUG." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/TUG>. |
| MHRA | 'TUG', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/TUG> [accessed 14 February 2012] |
| Chicago | "TUG", http://www.acronymgeek.com/TUG (accessed February 14, 2012). |
| CBE/CSE | TUG [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/TUG. |
| Bluebook | TUG, http://www.acronymgeek.com/TUG (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, TUG, http://www.acronymgeek.com/TUG (optional description here) (as of Feb. 14, 2012, 20:30). |
| AMA | TUG. Acronym Geek. February 14, 2012, 20:30. Available at: http://www.acronymgeek.com/TUG. Accessed February 14, 2012, 20:30. |