| APA | 11-TDA. (2012, February 12). In Acronym Geek. Retrieved 07:36, February 12, 2012, from http://www.acronymgeek.com/11-TDA |
| MLA | "11-TDA." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/11-TDA>. |
| MHRA | '11-TDA', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/11-TDA> [accessed 12 February 2012] |
| Chicago | "11-TDA", http://www.acronymgeek.com/11-TDA (accessed February 12, 2012). |
| CBE/CSE | 11-TDA [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/11-TDA. |
| Bluebook | 11-TDA, http://www.acronymgeek.com/11-TDA (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, 11-TDA, http://www.acronymgeek.com/11-TDA (optional description here) (as of Feb. 12, 2012, 07:36). |
| AMA | 11-TDA. Acronym Geek. February 12, 2012, 07:36. Available at: http://www.acronymgeek.com/11-TDA. Accessed February 12, 2012, 07:36. |