| Style | Reference Text |
|---|
| APA | ENA. (2009, November 8). In All Acronyms. Retrieved 20:00, November 8, 2009, from http://www.all-acronyms.com/ENA/2 |
| MLA | "ENA." All Acronyms. 8 Nov 2009, 20:00. All Acronyms. 8 Nov 2009 <http://www.all-acronyms.com/ENA/2>. |
| MHRA | 'ENA', All Acronyms, 8 November 2009, 20:00, <http://www.all-acronyms.com/ENA/2> [accessed 8 November 2009] |
| Chicago | "ENA," http://www.all-acronyms.com/ENA/2 (accessed November 8, 2009). |
| CBE/CSE | ENA [Internet]. All Acronyms; 2009 Nov 8, 20:00 [cited 2009 Nov 8]. Available from: http://www.all-acronyms.com/ENA/2. |
| Bluebook | ENA, http://www.all-acronyms.com/ENA/2 (last visited November 8, 2009). |
| Bluebook: Harvard JOLT | See All Acronyms, ENA, http://www.all-acronyms.com/ENA/2 (optional description here) (as of Nov. 8, 2009, 20:00). |
| AMA | ENA. All Acronyms. November 8, 2009, 20:00. Available at: http://www.all-acronyms.com/ENA/2. Accessed November 8, 2009. |