| APA | ENAL. (2012, February 12). In Acronym Geek. Retrieved 07:11, February 12, 2012, from http://www.acronymgeek.com/ENAL |
| MLA | "ENAL." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/ENAL>. |
| MHRA | 'ENAL', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/ENAL> [accessed 12 February 2012] |
| Chicago | "ENAL", http://www.acronymgeek.com/ENAL (accessed February 12, 2012). |
| CBE/CSE | ENAL [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/ENAL. |
| Bluebook | ENAL, http://www.acronymgeek.com/ENAL (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ENAL, http://www.acronymgeek.com/ENAL (optional description here) (as of Feb. 12, 2012, 07:11). |
| AMA | ENAL. Acronym Geek. February 12, 2012, 07:11. Available at: http://www.acronymgeek.com/ENAL. Accessed February 12, 2012, 07:11. |