| APA | DELR. (2012, February 15). In Acronym Geek. Retrieved 21:23, February 15, 2012, from http://www.acronymgeek.com/DELR |
| MLA | "DELR." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/DELR>. |
| MHRA | 'DELR', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/DELR> [accessed 15 February 2012] |
| Chicago | "DELR", http://www.acronymgeek.com/DELR (accessed February 15, 2012). |
| CBE/CSE | DELR [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/DELR. |
| Bluebook | DELR, http://www.acronymgeek.com/DELR (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DELR, http://www.acronymgeek.com/DELR (optional description here) (as of Feb. 15, 2012, 21:23). |
| AMA | DELR. Acronym Geek. February 15, 2012, 21:23. Available at: http://www.acronymgeek.com/DELR. Accessed February 15, 2012, 21:23. |