| Style | Reference Text |
|---|
| APA | EN. (2009, November 25). In All Acronyms. Retrieved 10:24, November 25, 2009, from http://www.all-acronyms.com/EN/alpha/4 |
| MLA | "EN." All Acronyms. 25 Nov 2009, 10:24. All Acronyms. 25 Nov 2009 <http://www.all-acronyms.com/EN/alpha/4>. |
| MHRA | 'EN', All Acronyms, 25 November 2009, 10:24, <http://www.all-acronyms.com/EN/alpha/4> [accessed 25 November 2009] |
| Chicago | "EN," http://www.all-acronyms.com/EN/alpha/4 (accessed November 25, 2009). |
| CBE/CSE | EN [Internet]. All Acronyms; 2009 Nov 25, 10:24 [cited 2009 Nov 25]. Available from: http://www.all-acronyms.com/EN/alpha/4. |
| Bluebook | EN, http://www.all-acronyms.com/EN/alpha/4 (last visited November 25, 2009). |
| Bluebook: Harvard JOLT | See All Acronyms, EN, http://www.all-acronyms.com/EN/alpha/4 (optional description here) (as of Nov. 25, 2009, 10:24). |
| AMA | EN. All Acronyms. November 25, 2009, 10:24. Available at: http://www.all-acronyms.com/EN/alpha/4. Accessed November 25, 2009. |
European Norm