| APA | ED&TD. (2012, February 11). In Acronym Geek. Retrieved 17:42, February 11, 2012, from http://www.acronymgeek.com/ED&TD |
| MLA | "ED&TD." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/ED&TD>. |
| MHRA | 'ED&TD', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/ED&TD> [accessed 11 February 2012] |
| Chicago | "ED&TD", http://www.acronymgeek.com/ED&TD (accessed February 11, 2012). |
| CBE/CSE | ED&TD [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/ED&TD. |
| Bluebook | ED&TD, http://www.acronymgeek.com/ED&TD (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ED&TD, http://www.acronymgeek.com/ED&TD (optional description here) (as of Feb. 11, 2012, 17:42). |
| AMA | ED&TD. Acronym Geek. February 11, 2012, 17:42. Available at: http://www.acronymgeek.com/ED&TD. Accessed February 11, 2012, 17:42. |