| APA | DYH. (2012, February 13). In Acronym Geek. Retrieved 23:48, February 13, 2012, from http://www.acronymgeek.com/DYH |
| MLA | "DYH." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/DYH>. |
| MHRA | 'DYH', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/DYH> [accessed 13 February 2012] |
| Chicago | "DYH", http://www.acronymgeek.com/DYH (accessed February 13, 2012). |
| CBE/CSE | DYH [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/DYH. |
| Bluebook | DYH, http://www.acronymgeek.com/DYH (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DYH, http://www.acronymgeek.com/DYH (optional description here) (as of Feb. 13, 2012, 23:48). |
| AMA | DYH. Acronym Geek. February 13, 2012, 23:48. Available at: http://www.acronymgeek.com/DYH. Accessed February 13, 2012, 23:48. |