| APA | DE-U. (2012, February 10). In Acronym Geek. Retrieved 19:09, February 10, 2012, from http://www.acronymgeek.com/DE-U |
| MLA | "DE-U." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/DE-U>. |
| MHRA | 'DE-U', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/DE-U> [accessed 10 February 2012] |
| Chicago | "DE-U", http://www.acronymgeek.com/DE-U (accessed February 10, 2012). |
| CBE/CSE | DE-U [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/DE-U. |
| Bluebook | DE-U, http://www.acronymgeek.com/DE-U (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DE-U, http://www.acronymgeek.com/DE-U (optional description here) (as of Feb. 10, 2012, 19:09). |
| AMA | DE-U. Acronym Geek. February 10, 2012, 19:09. Available at: http://www.acronymgeek.com/DE-U. Accessed February 10, 2012, 19:09. |