| APA | ELKA. (2012, February 16). In Acronym Geek. Retrieved 23:43, February 16, 2012, from http://www.acronymgeek.com/ELKA |
| MLA | "ELKA." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/ELKA>. |
| MHRA | 'ELKA', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/ELKA> [accessed 16 February 2012] |
| Chicago | "ELKA", http://www.acronymgeek.com/ELKA (accessed February 16, 2012). |
| CBE/CSE | ELKA [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/ELKA. |
| Bluebook | ELKA, http://www.acronymgeek.com/ELKA (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ELKA, http://www.acronymgeek.com/ELKA (optional description here) (as of Feb. 16, 2012, 23:43). |
| AMA | ELKA. Acronym Geek. February 16, 2012, 23:43. Available at: http://www.acronymgeek.com/ELKA. Accessed February 16, 2012, 23:43. |