| APA | EIDN. (2012, February 17). In Acronym Geek. Retrieved 00:05, February 17, 2012, from http://www.acronymgeek.com/EIDN |
| MLA | "EIDN." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/EIDN>. |
| MHRA | 'EIDN', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/EIDN> [accessed 17 February 2012] |
| Chicago | "EIDN", http://www.acronymgeek.com/EIDN (accessed February 17, 2012). |
| CBE/CSE | EIDN [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/EIDN. |
| Bluebook | EIDN, http://www.acronymgeek.com/EIDN (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EIDN, http://www.acronymgeek.com/EIDN (optional description here) (as of Feb. 17, 2012, 00:05). |
| AMA | EIDN. Acronym Geek. February 17, 2012, 00:05. Available at: http://www.acronymgeek.com/EIDN. Accessed February 17, 2012, 00:05. |