| APA | DDYR. (2012, February 11). In Acronym Geek. Retrieved 19:11, February 11, 2012, from http://www.acronymgeek.com/DDYR |
| MLA | "DDYR." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/DDYR>. |
| MHRA | 'DDYR', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/DDYR> [accessed 11 February 2012] |
| Chicago | "DDYR", http://www.acronymgeek.com/DDYR (accessed February 11, 2012). |
| CBE/CSE | DDYR [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/DDYR. |
| Bluebook | DDYR, http://www.acronymgeek.com/DDYR (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DDYR, http://www.acronymgeek.com/DDYR (optional description here) (as of Feb. 11, 2012, 19:11). |
| AMA | DDYR. Acronym Geek. February 11, 2012, 19:11. Available at: http://www.acronymgeek.com/DDYR. Accessed February 11, 2012, 19:11. |