| APA | ECDL. (2012, February 10). In Acronym Geek. Retrieved 17:34, February 10, 2012, from http://www.acronymgeek.com/ECDL |
| MLA | "ECDL." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/ECDL>. |
| MHRA | 'ECDL', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/ECDL> [accessed 10 February 2012] |
| Chicago | "ECDL", http://www.acronymgeek.com/ECDL (accessed February 10, 2012). |
| CBE/CSE | ECDL [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/ECDL. |
| Bluebook | ECDL, http://www.acronymgeek.com/ECDL (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ECDL, http://www.acronymgeek.com/ECDL (optional description here) (as of Feb. 10, 2012, 17:34). |
| AMA | ECDL. Acronym Geek. February 10, 2012, 17:34. Available at: http://www.acronymgeek.com/ECDL. Accessed February 10, 2012, 17:34. |