| APA | ENPL. (2012, February 12). In Acronym Geek. Retrieved 04:47, February 12, 2012, from http://www.acronymgeek.com/ENPL |
| MLA | "ENPL." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/ENPL>. |
| MHRA | 'ENPL', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/ENPL> [accessed 12 February 2012] |
| Chicago | "ENPL", http://www.acronymgeek.com/ENPL (accessed February 12, 2012). |
| CBE/CSE | ENPL [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/ENPL. |
| Bluebook | ENPL, http://www.acronymgeek.com/ENPL (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ENPL, http://www.acronymgeek.com/ENPL (optional description here) (as of Feb. 12, 2012, 04:47). |
| AMA | ENPL. Acronym Geek. February 12, 2012, 04:47. Available at: http://www.acronymgeek.com/ENPL. Accessed February 12, 2012, 04:47. |