| APA | YDR. (2012, February 14). In Acronym Geek. Retrieved 09:08, February 14, 2012, from http://www.acronymgeek.com/YDR |
| MLA | "YDR." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/YDR>. |
| MHRA | 'YDR', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/YDR> [accessed 14 February 2012] |
| Chicago | "YDR", http://www.acronymgeek.com/YDR (accessed February 14, 2012). |
| CBE/CSE | YDR [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/YDR. |
| Bluebook | YDR, http://www.acronymgeek.com/YDR (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, YDR, http://www.acronymgeek.com/YDR (optional description here) (as of Feb. 14, 2012, 09:08). |
| AMA | YDR. Acronym Geek. February 14, 2012, 09:08. Available at: http://www.acronymgeek.com/YDR. Accessed February 14, 2012, 09:08. |