| Style | Reference Text |
|---|
| APA | ESYS. (2012, May 26). In All Acronyms. Retrieved 14:22, May 26, 2012, from http://www.all-acronyms.com/ESYS |
| MLA | "ESYS." All Acronyms. 26 May 2012, 14:22. All Acronyms. 26 May 2012 <http://www.all-acronyms.com/ESYS>. |
| MHRA | 'ESYS', All Acronyms, 26 May 2012, 14:22, <http://www.all-acronyms.com/ESYS> [accessed 26 May 2012] |
| Chicago | "ESYS," http://www.all-acronyms.com/ESYS (accessed May 26, 2012). |
| CBE/CSE | ESYS [Internet]. All Acronyms; 2012 May 26, 14:22 [cited 2012 May 26]. Available from: http://www.all-acronyms.com/ESYS. |
| Bluebook | ESYS, http://www.all-acronyms.com/ESYS (last visited May 26, 2012). |
| Bluebook: Harvard JOLT | See All Acronyms, ESYS, http://www.all-acronyms.com/ESYS (optional description here) (as of May. 26, 2012, 14:22). |
| AMA | ESYS. All Acronyms. May 26, 2012, 14:22. Available at: http://www.all-acronyms.com/ESYS. Accessed May 26, 2012. |
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