| APA | TAN. (2012, February 4). In Acronym Geek. Retrieved 11:34, February 4, 2012, from http://www.acronymgeek.com/TAN |
| MLA | "TAN." Acronym Geek. (2012). Acronym Geek. 4 Feb 2012 <http://www.acronymgeek.com/TAN>. |
| MHRA | 'TAN', Acronym Geek, 4 February 2012, <http://www.acronymgeek.com/TAN> [accessed 4 February 2012] |
| Chicago | "TAN", http://www.acronymgeek.com/TAN (accessed February 4, 2012). |
| CBE/CSE | TAN [Internet]. Acronym Geek; 2012 Feb 4 [cited 2012 Feb 4]. Available from: http://www.acronymgeek.com/TAN. |
| Bluebook | TAN, http://www.acronymgeek.com/TAN (last visited February 4, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, TAN, http://www.acronymgeek.com/TAN (optional description here) (as of Feb. 4, 2012, 11:34). |
| AMA | TAN. Acronym Geek. February 4, 2012, 11:34. Available at: http://www.acronymgeek.com/TAN. Accessed February 4, 2012, 11:34. |