| APA | TAU. (2012, February 13). In Acronym Geek. Retrieved 23:22, February 13, 2012, from http://www.acronymgeek.com/TAU |
| MLA | "TAU." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/TAU>. |
| MHRA | 'TAU', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/TAU> [accessed 13 February 2012] |
| Chicago | "TAU", http://www.acronymgeek.com/TAU (accessed February 13, 2012). |
| CBE/CSE | TAU [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/TAU. |
| Bluebook | TAU, http://www.acronymgeek.com/TAU (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, TAU, http://www.acronymgeek.com/TAU (optional description here) (as of Feb. 13, 2012, 23:22). |
| AMA | TAU. Acronym Geek. February 13, 2012, 23:22. Available at: http://www.acronymgeek.com/TAU. Accessed February 13, 2012, 23:22. |