| APA | ENE. (2012, February 13). In Acronym Geek. Retrieved 21:05, February 13, 2012, from http://www.acronymgeek.com/ENE |
| MLA | "ENE." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/ENE>. |
| MHRA | 'ENE', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/ENE> [accessed 13 February 2012] |
| Chicago | "ENE", http://www.acronymgeek.com/ENE (accessed February 13, 2012). |
| CBE/CSE | ENE [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/ENE. |
| Bluebook | ENE, http://www.acronymgeek.com/ENE (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ENE, http://www.acronymgeek.com/ENE (optional description here) (as of Feb. 13, 2012, 21:05). |
| AMA | ENE. Acronym Geek. February 13, 2012, 21:05. Available at: http://www.acronymgeek.com/ENE. Accessed February 13, 2012, 21:05. |