| Style | Reference Text |
|---|
| APA | 4E. (2012, May 21). In All Acronyms. Retrieved 06:25, May 21, 2012, from http://www.all-acronyms.com/4E |
| MLA | "4E." All Acronyms. 21 May 2012, 06:25. All Acronyms. 21 May 2012 <http://www.all-acronyms.com/4E>. |
| MHRA | '4E', All Acronyms, 21 May 2012, 06:25, <http://www.all-acronyms.com/4E> [accessed 21 May 2012] |
| Chicago | "4E," http://www.all-acronyms.com/4E (accessed May 21, 2012). |
| CBE/CSE | 4E [Internet]. All Acronyms; 2012 May 21, 06:25 [cited 2012 May 21]. Available from: http://www.all-acronyms.com/4E. |
| Bluebook | 4E, http://www.all-acronyms.com/4E (last visited May 21, 2012). |
| Bluebook: Harvard JOLT | See All Acronyms, 4E, http://www.all-acronyms.com/4E (optional description here) (as of May. 21, 2012, 06:25). |
| AMA | 4E. All Acronyms. May 21, 2012, 06:25. Available at: http://www.all-acronyms.com/4E. Accessed May 21, 2012. |
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