| Style | Reference Text |
|---|
| APA | E.T.O.. (2012, May 26). In All Acronyms. Retrieved 01:52, May 26, 2012, from http://www.all-acronyms.com/E.T.O. |
| MLA | "E.T.O.." All Acronyms. 26 May 2012, 01:52. All Acronyms. 26 May 2012 <http://www.all-acronyms.com/E.T.O.>. |
| MHRA | 'E.T.O.', All Acronyms, 26 May 2012, 01:52, <http://www.all-acronyms.com/E.T.O.> [accessed 26 May 2012] |
| Chicago | "E.T.O.," http://www.all-acronyms.com/E.T.O. (accessed May 26, 2012). |
| CBE/CSE | E.T.O. [Internet]. All Acronyms; 2012 May 26, 01:52 [cited 2012 May 26]. Available from: http://www.all-acronyms.com/E.T.O.. |
| Bluebook | E.T.O., http://www.all-acronyms.com/E.T.O. (last visited May 26, 2012). |
| Bluebook: Harvard JOLT | See All Acronyms, E.T.O., http://www.all-acronyms.com/E.T.O. (optional description here) (as of May. 26, 2012, 01:52). |
| AMA | E.T.O.. All Acronyms. May 26, 2012, 01:52. Available at: http://www.all-acronyms.com/E.T.O.. Accessed May 26, 2012. |