| Style | Reference Text |
|---|
| APA | ESPO. (2012, May 26). In All Acronyms. Retrieved 14:21, May 26, 2012, from http://www.all-acronyms.com/ESPO |
| MLA | "ESPO." All Acronyms. 26 May 2012, 14:21. All Acronyms. 26 May 2012 <http://www.all-acronyms.com/ESPO>. |
| MHRA | 'ESPO', All Acronyms, 26 May 2012, 14:21, <http://www.all-acronyms.com/ESPO> [accessed 26 May 2012] |
| Chicago | "ESPO," http://www.all-acronyms.com/ESPO (accessed May 26, 2012). |
| CBE/CSE | ESPO [Internet]. All Acronyms; 2012 May 26, 14:21 [cited 2012 May 26]. Available from: http://www.all-acronyms.com/ESPO. |
| Bluebook | ESPO, http://www.all-acronyms.com/ESPO (last visited May 26, 2012). |
| Bluebook: Harvard JOLT | See All Acronyms, ESPO, http://www.all-acronyms.com/ESPO (optional description here) (as of May. 26, 2012, 14:21). |
| AMA | ESPO. All Acronyms. May 26, 2012, 14:21. Available at: http://www.all-acronyms.com/ESPO. Accessed May 26, 2012. |
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