| APA | TD. (2012, February 14). In Acronym Geek. Retrieved 06:09, February 14, 2012, from http://www.acronymgeek.com/TD |
| MLA | "TD." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/TD>. |
| MHRA | 'TD', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/TD> [accessed 14 February 2012] |
| Chicago | "TD", http://www.acronymgeek.com/TD (accessed February 14, 2012). |
| CBE/CSE | TD [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/TD. |
| Bluebook | TD, http://www.acronymgeek.com/TD (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, TD, http://www.acronymgeek.com/TD (optional description here) (as of Feb. 14, 2012, 06:09). |
| AMA | TD. Acronym Geek. February 14, 2012, 06:09. Available at: http://www.acronymgeek.com/TD. Accessed February 14, 2012, 06:09. |