| APA | RDDL. (2012, February 15). In Acronym Geek. Retrieved 11:57, February 15, 2012, from http://www.acronymgeek.com/RDDL |
| MLA | "RDDL." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/RDDL>. |
| MHRA | 'RDDL', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/RDDL> [accessed 15 February 2012] |
| Chicago | "RDDL", http://www.acronymgeek.com/RDDL (accessed February 15, 2012). |
| CBE/CSE | RDDL [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/RDDL. |
| Bluebook | RDDL, http://www.acronymgeek.com/RDDL (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, RDDL, http://www.acronymgeek.com/RDDL (optional description here) (as of Feb. 15, 2012, 11:57). |
| AMA | RDDL. Acronym Geek. February 15, 2012, 11:57. Available at: http://www.acronymgeek.com/RDDL. Accessed February 15, 2012, 11:57. |