| APA | WTDD. (2012, February 11). In Acronym Geek. Retrieved 20:07, February 11, 2012, from http://www.acronymgeek.com/WTDD |
| MLA | "WTDD." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/WTDD>. |
| MHRA | 'WTDD', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/WTDD> [accessed 11 February 2012] |
| Chicago | "WTDD", http://www.acronymgeek.com/WTDD (accessed February 11, 2012). |
| CBE/CSE | WTDD [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/WTDD. |
| Bluebook | WTDD, http://www.acronymgeek.com/WTDD (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, WTDD, http://www.acronymgeek.com/WTDD (optional description here) (as of Feb. 11, 2012, 20:07). |
| AMA | WTDD. Acronym Geek. February 11, 2012, 20:07. Available at: http://www.acronymgeek.com/WTDD. Accessed February 11, 2012, 20:07. |