| Style | Reference Text |
|---|
| APA | 4N. (2012, May 21). In All Acronyms. Retrieved 06:39, May 21, 2012, from http://www.all-acronyms.com/4N |
| MLA | "4N." All Acronyms. 21 May 2012, 06:39. All Acronyms. 21 May 2012 <http://www.all-acronyms.com/4N>. |
| MHRA | '4N', All Acronyms, 21 May 2012, 06:39, <http://www.all-acronyms.com/4N> [accessed 21 May 2012] |
| Chicago | "4N," http://www.all-acronyms.com/4N (accessed May 21, 2012). |
| CBE/CSE | 4N [Internet]. All Acronyms; 2012 May 21, 06:39 [cited 2012 May 21]. Available from: http://www.all-acronyms.com/4N. |
| Bluebook | 4N, http://www.all-acronyms.com/4N (last visited May 21, 2012). |
| Bluebook: Harvard JOLT | See All Acronyms, 4N, http://www.all-acronyms.com/4N (optional description here) (as of May. 21, 2012, 06:39). |
| AMA | 4N. All Acronyms. May 21, 2012, 06:39. Available at: http://www.all-acronyms.com/4N. Accessed May 21, 2012. |
Foreign