| Style | Reference Text |
|---|
| APA | 4E. (2009, November 23). In All Acronyms. Retrieved 01:56, November 23, 2009, from http://www.all-acronyms.com/4E |
| MLA | "4E." All Acronyms. 23 Nov 2009, 01:56. All Acronyms. 23 Nov 2009 <http://www.all-acronyms.com/4E>. |
| MHRA | '4E', All Acronyms, 23 November 2009, 01:56, <http://www.all-acronyms.com/4E> [accessed 23 November 2009] |
| Chicago | "4E," http://www.all-acronyms.com/4E (accessed November 23, 2009). |
| CBE/CSE | 4E [Internet]. All Acronyms; 2009 Nov 23, 01:56 [cited 2009 Nov 23]. Available from: http://www.all-acronyms.com/4E. |
| Bluebook | 4E, http://www.all-acronyms.com/4E (last visited November 23, 2009). |
| Bluebook: Harvard JOLT | See All Acronyms, 4E, http://www.all-acronyms.com/4E (optional description here) (as of Nov. 23, 2009, 01:56). |
| AMA | 4E. All Acronyms. November 23, 2009, 01:56. Available at: http://www.all-acronyms.com/4E. Accessed November 23, 2009. |
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