| Style | Reference Text |
|---|
| APA | USN. (2009, November 22). In All Acronyms. Retrieved 06:48, November 22, 2009, from http://www.all-acronyms.com/USN |
| MLA | "USN." All Acronyms. 22 Nov 2009, 06:48. All Acronyms. 22 Nov 2009 <http://www.all-acronyms.com/USN>. |
| MHRA | 'USN', All Acronyms, 22 November 2009, 06:48, <http://www.all-acronyms.com/USN> [accessed 22 November 2009] |
| Chicago | "USN," http://www.all-acronyms.com/USN (accessed November 22, 2009). |
| CBE/CSE | USN [Internet]. All Acronyms; 2009 Nov 22, 06:48 [cited 2009 Nov 22]. Available from: http://www.all-acronyms.com/USN. |
| Bluebook | USN, http://www.all-acronyms.com/USN (last visited November 22, 2009). |
| Bluebook: Harvard JOLT | See All Acronyms, USN, http://www.all-acronyms.com/USN (optional description here) (as of Nov. 22, 2009, 06:48). |
| AMA | USN. All Acronyms. November 22, 2009, 06:48. Available at: http://www.all-acronyms.com/USN. Accessed November 22, 2009. |
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