| APA | ELYO. (2012, February 17). In Acronym Geek. Retrieved 04:53, February 17, 2012, from http://www.acronymgeek.com/ELYO |
| MLA | "ELYO." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/ELYO>. |
| MHRA | 'ELYO', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/ELYO> [accessed 17 February 2012] |
| Chicago | "ELYO", http://www.acronymgeek.com/ELYO (accessed February 17, 2012). |
| CBE/CSE | ELYO [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/ELYO. |
| Bluebook | ELYO, http://www.acronymgeek.com/ELYO (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ELYO, http://www.acronymgeek.com/ELYO (optional description here) (as of Feb. 17, 2012, 04:53). |
| AMA | ELYO. Acronym Geek. February 17, 2012, 04:53. Available at: http://www.acronymgeek.com/ELYO. Accessed February 17, 2012, 04:53. |