| APA | DYUL. (2012, February 15). In Acronym Geek. Retrieved 06:35, February 15, 2012, from http://www.acronymgeek.com/DYUL |
| MLA | "DYUL." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/DYUL>. |
| MHRA | 'DYUL', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/DYUL> [accessed 15 February 2012] |
| Chicago | "DYUL", http://www.acronymgeek.com/DYUL (accessed February 15, 2012). |
| CBE/CSE | DYUL [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/DYUL. |
| Bluebook | DYUL, http://www.acronymgeek.com/DYUL (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DYUL, http://www.acronymgeek.com/DYUL (optional description here) (as of Feb. 15, 2012, 06:35). |
| AMA | DYUL. Acronym Geek. February 15, 2012, 06:35. Available at: http://www.acronymgeek.com/DYUL. Accessed February 15, 2012, 06:35. |