| APA | YDKE. (2012, February 16). In Acronym Geek. Retrieved 05:45, February 16, 2012, from http://www.acronymgeek.com/YDKE |
| MLA | "YDKE." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/YDKE>. |
| MHRA | 'YDKE', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/YDKE> [accessed 16 February 2012] |
| Chicago | "YDKE", http://www.acronymgeek.com/YDKE (accessed February 16, 2012). |
| CBE/CSE | YDKE [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/YDKE. |
| Bluebook | YDKE, http://www.acronymgeek.com/YDKE (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, YDKE, http://www.acronymgeek.com/YDKE (optional description here) (as of Feb. 16, 2012, 05:45). |
| AMA | YDKE. Acronym Geek. February 16, 2012, 05:45. Available at: http://www.acronymgeek.com/YDKE. Accessed February 16, 2012, 05:45. |