| APA | DERS. (2012, February 17). In Acronym Geek. Retrieved 06:41, February 17, 2012, from http://www.acronymgeek.com/DERS |
| MLA | "DERS." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/DERS>. |
| MHRA | 'DERS', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/DERS> [accessed 17 February 2012] |
| Chicago | "DERS", http://www.acronymgeek.com/DERS (accessed February 17, 2012). |
| CBE/CSE | DERS [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/DERS. |
| Bluebook | DERS, http://www.acronymgeek.com/DERS (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DERS, http://www.acronymgeek.com/DERS (optional description here) (as of Feb. 17, 2012, 06:41). |
| AMA | DERS. Acronym Geek. February 17, 2012, 06:41. Available at: http://www.acronymgeek.com/DERS. Accessed February 17, 2012, 06:41. |