| APA | EENO. (2012, February 15). In Acronym Geek. Retrieved 21:27, February 15, 2012, from http://www.acronymgeek.com/EENO |
| MLA | "EENO." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/EENO>. |
| MHRA | 'EENO', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/EENO> [accessed 15 February 2012] |
| Chicago | "EENO", http://www.acronymgeek.com/EENO (accessed February 15, 2012). |
| CBE/CSE | EENO [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/EENO. |
| Bluebook | EENO, http://www.acronymgeek.com/EENO (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EENO, http://www.acronymgeek.com/EENO (optional description here) (as of Feb. 15, 2012, 21:27). |
| AMA | EENO. Acronym Geek. February 15, 2012, 21:27. Available at: http://www.acronymgeek.com/EENO. Accessed February 15, 2012, 21:27. |