| Style | Reference Text |
|---|
| APA | 4M. (2012, May 21). In All Acronyms. Retrieved 06:38, May 21, 2012, from http://www.all-acronyms.com/4M |
| MLA | "4M." All Acronyms. 21 May 2012, 06:38. All Acronyms. 21 May 2012 <http://www.all-acronyms.com/4M>. |
| MHRA | '4M', All Acronyms, 21 May 2012, 06:38, <http://www.all-acronyms.com/4M> [accessed 21 May 2012] |
| Chicago | "4M," http://www.all-acronyms.com/4M (accessed May 21, 2012). |
| CBE/CSE | 4M [Internet]. All Acronyms; 2012 May 21, 06:38 [cited 2012 May 21]. Available from: http://www.all-acronyms.com/4M. |
| Bluebook | 4M, http://www.all-acronyms.com/4M (last visited May 21, 2012). |
| Bluebook: Harvard JOLT | See All Acronyms, 4M, http://www.all-acronyms.com/4M (optional description here) (as of May. 21, 2012, 06:38). |
| AMA | 4M. All Acronyms. May 21, 2012, 06:38. Available at: http://www.all-acronyms.com/4M. Accessed May 21, 2012. |
Aero 2000